Interesting question was, how if JSON is contested with XML. Although possible result of his(its looks like ? lm horor Freddy vs Jason, two figures horor which is each other gives battle.
If You sees final_ ? lm, it is possible that makes an issue about who did more pre-eminent.
Some comparable things between XML vs JSON, inter alia:
1. Writing Format.
XML has a real format familiar for you are which has recognized HTML. Whereas JSON, like the one your sees example of above code, also has format yangsederhana and easy to be comprehended. Then, its(the question is which easier?
Simply answers question of this simple also not easy, quite a lot telling easier JSON, as well as on the contrary.
For person writer, each there are advantage and disadvantage, writing of JSON using square bracket symbol and streamer cage, also quote, can complicate manual read, so that error types more difficult to be detected.
But, representation to a complicated data structure and is in the form of hierarchical of writing of more relative JSON structural and easy.
2. Scale.
If it is compared to in general, character scale required by smaller JSON compared to XML for the same data. This thing of course influential also at a speed of data transfer, although not signi? isn't it for small data, but enough meaned if you to apply koneksi which slow is relative to access the application of rich web ? tur exploiting data transfer.
Here JSON is more pre-eminently is compared to XML, unless data is compression beforehand before sent, difference of JSON and XML which has been compression not signi?kan
3. Browser Parsing.
Process parsing is processing recognition of token or small parts in document circuit XML/JSON.
Its(the example, you has data text in format JSON like example which we have studied, the data di-parsing must beforehand before can be accessed and dima-nipulation.
Browser parsing means process parsing happened at side client/browser.
Does browser parsing at JSON is more modestly compared to at XML, JSON to apply function JavaScript eval() to do parsing. Whereas document XML di-parsing by XMLHttpRequest. Average of survey coronates JSON as winner if it is racing its(the parsing.
4. Format Conversion.
Of course enough ironic, data format like XML and JSON is made with a purpose to that bahasa/format transfer of data applied able to apply universal, but because the many data format type choices utilized, it is possible that you must do conversion antarformat data which “ universal” the.
So, data format which really coming up with is universal understanding till now possible has not is exist, its(the profit is altogether bases on text, causing is enabled format conversion that is relative easy.
If it is compared to, easier XML format to be converted to other format, like HTML, SVG, comma-delimited, as well as JSON. One of them is is blessing of XSLT ( Extensible
Stylesheet Language Transformations), which digunakanuntuk orthogonal transformation of document XML to other document format, support from XSLT which is good at browser side and server increasingly waters down process in general.
At JSON, its(the process converts to other format has not the seleniums, because has not made available support from built-in as XSLT for XML. Although this thing is possible only time problem if JSON increasingly acceptable public. Wide acceptable and good product of course will get many supports and creates mutual profitting business opportunity.
5. Security and safety.
Like has been told, function of eval() does parsing JSON, becomes object JavaScript readily is applied. This thing generates security and safety aperture because enabling the entry of codes in the form of function undesirable executable, in consequence ascertains data JSON which you applies coming from trustworthy source.
For reason of the security and safety, process parsing JSON often is equiped with attachment security and safety, for example by adding regular expression.
Website jsonorg provides Library JavaScript which can be download in http://www.json.org/json2.js, where library recommends usage of function its(the parse in the place of function eval(). Because securit
8/29/09
JSON and RSS
You often hears RSS ( Really Simple Syndication) atau-pun Atom, which is format web feed, now has many applied by consumer Internet to be able to follow news at website its(the favorite.
JSON also serve the purpose of format web feed, one of them is by using Google Data APIs ( or usualy is shortened GData). GDATA x'self is protocol to read and writes data at web, what done GData is do format conversion XML feed becomes format JSON.
Not different far, Yahoo! Pipette also does orthogonal transformation RSS feed from format XML into format JSON, so that your website earns data access direct RSS is not requiring script at server side.
With support from two this Internet giants, usage of JSON seems to be have and would increasingly extends enoughly signi?kan ( who ignores Google and Yahoo!), and unavoidably, of course also invites debate of pro and counter about better which, JSON or XML.
Although for the existing, existence of XML in RSS explains that there are still be required by format JSON is converting from format XML which there have. But, supposing there are two nahkoda in one ships, always available debate space which is difficult ended.
JSON also serve the purpose of format web feed, one of them is by using Google Data APIs ( or usualy is shortened GData). GDATA x'self is protocol to read and writes data at web, what done GData is do format conversion XML feed becomes format JSON.
Not different far, Yahoo! Pipette also does orthogonal transformation RSS feed from format XML into format JSON, so that your website earns data access direct RSS is not requiring script at server side.
With support from two this Internet giants, usage of JSON seems to be have and would increasingly extends enoughly signi?kan ( who ignores Google and Yahoo!), and unavoidably, of course also invites debate of pro and counter about better which, JSON or XML.
Although for the existing, existence of XML in RSS explains that there are still be required by format JSON is converting from format XML which there have. But, supposing there are two nahkoda in one ships, always available debate space which is difficult ended.
Combination Trap JSON and AJAX
JSON often applied in the application of AJAX alternatively other usage XML. Solution about AJAX have ever been discussed in former edition of PC Media, but merely reminding again, marginally AJAX is engineering to create the application of web which interaktif, doesn't fail with the application of desktop. This thing makes difference line between the application of web and the application of desktop increasingly thin.
Web interaktif, it is of course entangles transfer of data between servers and browser, data format utilized better have the character of universal, light, and easy to be implementation.
Because that is XML often applied in the application of AJAX. But now, AJAX has JSON alternatively new couple. Although XML likely has bound AJAX through abbreviations AJAX itself: Asynchronous JavaScript and XML, but what is the meaning a name? This thing validitys only, Let's say AJAX nor will fail with selebriti in the case of change repeatedly couple.
But hitting its(the gum is isn't it programmer? Because having to studies again new programming, new way, new engineering, and so? If so, blames just of programmer ( what makes JSON and other technology), because creating all the things the has just.
A few messages of morale if as programmer we complain because studying new thing: work of programmer claimed to create new thing, its(the example from making the application of simple, makes manual system to become automatic, or even makes rival JSON ( might possibly, not?), where the masterpiece has just meaned if some'x to apply or studies it, then what is the reason of we to complain because there is new thing of which must be studied?
Even though, selective remain to be keyword to study technology.
Returns at couple JSON and AJAX, following will be presented combination trap simple sample JSON and AJAX. We will make the application of web presenting simple at random a song taken away from gathering of song with data format JSON.
Prepares a ? le text as data, name berry ? le following with datatxt, is containing:
{“ playing”:[
{“ title”: “ Bat Country”,
“ singer”: “ Avenged Sevenfold”
},
{“ title”: “ Amazing”,
“ singer”: “ Aerosmith”
},
{“ title”: “ Pull Me Under”,
“ singer”: “ Dream Theater”
}]
}
Example of data above menyimpan three fruit of song title along with name of penyanyi/band bringing it. The next of we will make a ? le HTML, berry name of with indexhtml, and contains code as follows:
< html>
< head>
< title> JSON - Ajax Demo < /title>
< script type=”text/javascript”>
var url = “ datatxt”;
function handleHttpResponse() {
if ( httpreadyState == 4)
if(httpstatus==200) {
var results = eval(‘(‘ + httpresponseText + ‘)');
// random from 0 to 2
var rand_no = Mathrandom();
rand_no = rand_no * 3;
rand_no = Mathceil(rand_no);
rand_no = rand_no - 1;
documentwrite(“ - by “);
}
}
}
function requestInput() {
httpopen(“GET”, url, true);
httponreadystatechange = handleHttpResponse;
httpsend(null);
}
function getHTTPObject() {
var xmlhttp;
if(windowXMLHttpRequest){
xmlhttp = new XMLHttpRequest();
}
else if ( windowActiveXObject){
xmlhttp=new ActiveXObject(“MicrosoftXMLHTTP”);
if (! xmlhttp){
xmlhttp=new ActiveXObject(“Msxml2XMLHTTP”);
}
}
return xmlhttp;
}
var http = getHTTPObject();
< /script>
< /head>
< body>
< INPUT type=”button” id=button2 onclick=”requestInput()”
value=”Sekarang Is Turning Around Song...” />
< /body>
< /html>
Implements indexhtml at your browser through HTTP. Initial appearance would like at Gambar 1.
If You clicks nipple “ Now Medium MemutarLagu...”, hence will come up at random a song title along with its(the singer like at Gambar 2.
Purposive sample made to be basic and simple, because after you comprehends mode of action of above program, hence you will be able to do modi?kasi further don't know by using database, or applies programming language PHP, ASP/ASPNET, and so.
Web interaktif, it is of course entangles transfer of data between servers and browser, data format utilized better have the character of universal, light, and easy to be implementation.
Because that is XML often applied in the application of AJAX. But now, AJAX has JSON alternatively new couple. Although XML likely has bound AJAX through abbreviations AJAX itself: Asynchronous JavaScript and XML, but what is the meaning a name? This thing validitys only, Let's say AJAX nor will fail with selebriti in the case of change repeatedly couple.
But hitting its(the gum is isn't it programmer? Because having to studies again new programming, new way, new engineering, and so? If so, blames just of programmer ( what makes JSON and other technology), because creating all the things the has just.
A few messages of morale if as programmer we complain because studying new thing: work of programmer claimed to create new thing, its(the example from making the application of simple, makes manual system to become automatic, or even makes rival JSON ( might possibly, not?), where the masterpiece has just meaned if some'x to apply or studies it, then what is the reason of we to complain because there is new thing of which must be studied?
Even though, selective remain to be keyword to study technology.
Returns at couple JSON and AJAX, following will be presented combination trap simple sample JSON and AJAX. We will make the application of web presenting simple at random a song taken away from gathering of song with data format JSON.
Prepares a ? le text as data, name berry ? le following with datatxt, is containing:
{“ playing”:[
{“ title”: “ Bat Country”,
“ singer”: “ Avenged Sevenfold”
},
{“ title”: “ Amazing”,
“ singer”: “ Aerosmith”
},
{“ title”: “ Pull Me Under”,
“ singer”: “ Dream Theater”
}]
}
Example of data above menyimpan three fruit of song title along with name of penyanyi/band bringing it. The next of we will make a ? le HTML, berry name of with indexhtml, and contains code as follows:
< html>
< head>
< title> JSON - Ajax Demo < /title>
< script type=”text/javascript”>
var url = “ datatxt”;
function handleHttpResponse() {
if ( httpreadyState == 4)
if(httpstatus==200) {
var results = eval(‘(‘ + httpresponseText + ‘)');
// random from 0 to 2
var rand_no = Mathrandom();
rand_no = rand_no * 3;
rand_no = Mathceil(rand_no);
rand_no = rand_no - 1;
documentwrite(“ - by “);
}
}
}
function requestInput() {
httpopen(“GET”, url, true);
httponreadystatechange = handleHttpResponse;
httpsend(null);
}
function getHTTPObject() {
var xmlhttp;
if(windowXMLHttpRequest){
xmlhttp = new XMLHttpRequest();
}
else if ( windowActiveXObject){
xmlhttp=new ActiveXObject(“MicrosoftXMLHTTP”);
if (! xmlhttp){
xmlhttp=new ActiveXObject(“Msxml2XMLHTTP”);
}
}
return xmlhttp;
}
var http = getHTTPObject();
< /script>
< /head>
< body>
< INPUT type=”button” id=button2 onclick=”requestInput()”
value=”Sekarang Is Turning Around Song...” />
< /body>
< /html>
Implements indexhtml at your browser through HTTP. Initial appearance would like at Gambar 1.
If You clicks nipple “ Now Medium MemutarLagu...”, hence will come up at random a song title along with its(the singer like at Gambar 2.
Purposive sample made to be basic and simple, because after you comprehends mode of action of above program, hence you will be able to do modi?kasi further don't know by using database, or applies programming language PHP, ASP/ASPNET, and so.
Combination Trap JSON and HTML
We direct would the application of JSON in coding, for the purpose is better if you has mastered basiss HTML/JavaScript, which it is of course will water down understanding process.
To be more recognizes how JSON to explain a data, following is example of writing of JSON in a ? le HTML:
< html>
< head>
< /head>
< body>
< script>
// JSON
var myObject = {“ product”: {
“ fruit”:[
{“ name”: “ banana”,
“ price”: 1000
},
{“ name”: “ apple”,
“ price”: 7000
}],
“ ATK”:[
{“ name”: “ pulpen”,
“ price”: 500
},
{“ name”: “ ruler”,
“ price”: 100
}]
}};
document.writeln(myObject.produk.buah[1].nama); // its(the output is apple
document.writeln(myObject.produk.buah[1].harga); // its(the output is 7000
< /script>
< /body>
< /html>
Example above declaration of data with JSON. Seen like a data structure that is enough easy to be understood, not?
To access and presents it, you can apply comand JavaScript documentwriteln like the one is written also at above program code.
Sees way of writing of JSON, Anda of course will tolerate why JSON is abbreviations from JavaScript Object Notation, because JSON of course bases on JavaScript.
Data type in JSON can be categorized as beri-kut:
1. Number ( in the form of integer, real, or ? oating point).
2. String.
3. Boolean ( true and false).
4. Array.
5. Object.
6. null.
To be more recognizes how JSON to explain a data, following is example of writing of JSON in a ? le HTML:
< html>
< head>
< /head>
< body>
< script>
// JSON
var myObject = {“ product”: {
“ fruit”:[
{“ name”: “ banana”,
“ price”: 1000
},
{“ name”: “ apple”,
“ price”: 7000
}],
“ ATK”:[
{“ name”: “ pulpen”,
“ price”: 500
},
{“ name”: “ ruler”,
“ price”: 100
}]
}};
document.writeln(myObject.produk.buah[1].nama); // its(the output is apple
document.writeln(myObject.produk.buah[1].harga); // its(the output is 7000
< /script>
< /body>
< /html>
Example above declaration of data with JSON. Seen like a data structure that is enough easy to be understood, not?
To access and presents it, you can apply comand JavaScript documentwriteln like the one is written also at above program code.
Sees way of writing of JSON, Anda of course will tolerate why JSON is abbreviations from JavaScript Object Notation, because JSON of course bases on JavaScript.
Data type in JSON can be categorized as beri-kut:
1. Number ( in the form of integer, real, or ? oating point).
2. String.
3. Boolean ( true and false).
4. Array.
5. Object.
6. null.
Is JSON
Usage of XML of course brings transformation that is relative quickly and signi?kan but, is a period of feather in one's cap of middle XML challenges with new format appearance so called JSON? JSON ( read like mentioning name: Jason) be abbreviations from JavaScript Object Notation. Like also XML, JSON in the form of text-based, and has easy to read format.
Might not ending would compare old technology and has just because always generates pro and counter. In other technological side always accelerates, included in transfer technology of data web. Besides JSON is orienting JavaScript, have also been recognized YAML taking concept from multilingual ( XML, C, Perl).
Presence as of row markup language/format transfer of this data is one of reflection of the existing Internet technology face, if formerly programming language ( remembers Pascal age, Turbo of C, then Delphi, Visual Basic) pointed to create application from beginning, hence now linguistic like XML, JSON are more pointed to link applications to earn is each other communicate.
Might not ending would compare old technology and has just because always generates pro and counter. In other technological side always accelerates, included in transfer technology of data web. Besides JSON is orienting JavaScript, have also been recognized YAML taking concept from multilingual ( XML, C, Perl).
Presence as of row markup language/format transfer of this data is one of reflection of the existing Internet technology face, if formerly programming language ( remembers Pascal age, Turbo of C, then Delphi, Visual Basic) pointed to create application from beginning, hence now linguistic like XML, JSON are more pointed to link applications to earn is each other communicate.
JSON FOR TRANSFER of DATA WEB
XML have been long enough been known as transfer format of data which many applied in the application of web, but do not mean the only. Now, JSON is one of other alternative. Joko Nurjadi
A FEW initial FLASHBACK of birth XML, let us returns to a period of year-end of 1990-an. For You are which has recognized Internet in that period, transfer of data antar-web can be spelled out members hardly minim. Even dispersion has various website in Internet, generally they are each other independent, in meaning of menyimpan its(the data is each and not to is exchanged with other website.
Its(the example is as follows, website A is website news presenting news is now, then website B wish to take coming up news dynamically at website A, how? Of course is required delivery of data containing newest news from website A to website B.
Some solutions which can be done website B before technology XML is recognized is meng-copy the news manual ( a tiring way), makes reader program website A which then takes and memparsing its(the news ( a complex way), braids same work
with website A and does sharing/pertukaran database ( a expensive way).
For this problem solving by the way of brief, simple, and at the same time cheap, XML present as its(the solution.
With format markup language which ? eksibel for any kind, you earn mende?nisikan data element and does transfer of data antar-website.
Expansions of XML still going on finite we can see face website these days, where you can find easily a blog loading video YouTube, drawing slid from Flickr, news, and others, with governing options which can be adapted for your desire.
A FEW initial FLASHBACK of birth XML, let us returns to a period of year-end of 1990-an. For You are which has recognized Internet in that period, transfer of data antar-web can be spelled out members hardly minim. Even dispersion has various website in Internet, generally they are each other independent, in meaning of menyimpan its(the data is each and not to is exchanged with other website.
Its(the example is as follows, website A is website news presenting news is now, then website B wish to take coming up news dynamically at website A, how? Of course is required delivery of data containing newest news from website A to website B.
Some solutions which can be done website B before technology XML is recognized is meng-copy the news manual ( a tiring way), makes reader program website A which then takes and memparsing its(the news ( a complex way), braids same work
with website A and does sharing/pertukaran database ( a expensive way).
For this problem solving by the way of brief, simple, and at the same time cheap, XML present as its(the solution.
With format markup language which ? eksibel for any kind, you earn mende?nisikan data element and does transfer of data antar-website.
Expansions of XML still going on finite we can see face website these days, where you can find easily a blog loading video YouTube, drawing slid from Flickr, news, and others, with governing options which can be adapted for your desire.
coastal
coast, what your thought of if hearing the word coast? big wave, beautiful view or beautiful woman is being sunning?
coastal of course identical denagn all, coastal always offers beauty [of] which cannot be refused for look and enjoyed, very acurate coast as place of release fatigue, looks for kesujukan for freshness of soul and mind from work business, became if you to go against the stomach in keseharain, tries you to go kesuatu beautiful place and pleases, hence you will get spirit [of] more later.
coastal of course identical denagn all, coastal always offers beauty [of] which cannot be refused for look and enjoyed, very acurate coast as place of release fatigue, looks for kesujukan for freshness of soul and mind from work business, became if you to go against the stomach in keseharain, tries you to go kesuatu beautiful place and pleases, hence you will get spirit [of] more later.
time
you have ever thought, that life we limited by time?
for some people something feels limited and adapula which is not feels limited by time, man who mearsa limited by time was people - man who is lazy, because if s(he is not lazy hence time will felt quickly, on the contrary, man who is feeling was not limited by time was people - man is striving, because s(he day do not want to - its(the day castaway sia - sia, lazy quit of or not people because time, but we cannot disobey that time hardly assists us in life one day - day, tried you to imagine otherwise time, of course life we are not karuan, we are not tau when mealtime, bedtime, time woke up, time took a bath, time worked etc..
for some people something feels limited and adapula which is not feels limited by time, man who mearsa limited by time was people - man who is lazy, because if s(he is not lazy hence time will felt quickly, on the contrary, man who is feeling was not limited by time was people - man is striving, because s(he day do not want to - its(the day castaway sia - sia, lazy quit of or not people because time, but we cannot disobey that time hardly assists us in life one day - day, tried you to imagine otherwise time, of course life we are not karuan, we are not tau when mealtime, bedtime, time woke up, time took a bath, time worked etc..
Soul, body, liver / feeling and mind as one unities in forming man who perfect.
perfection of man of course cannot be measured by any except by their/his self, sometimes man sees perfection from the angle of its(the physical is only, also there is seeing from the angle of non physical.
man can be told perfection if(when s(he doesn't lose from one other at under this:
Soul,
Body,
Liver / feeling, and
Mind.
man which do not have soul, of course the man have been dyeing, man is having no body, of course that is non-human, but spectre or his(its conspecific, man is having no hati/perasaan of course that is non-human, but animal, man who haves no idea that is permanent is man but have been out of senses or madness, in consequence thanks goodness man who is not lack of from soul, body, liver / feeling and mind which has been given by the infinite, applies for thing - good thing, be not for
man can be told perfection if(when s(he doesn't lose from one other at under this:
Soul,
Body,
Liver / feeling, and
Mind.
man which do not have soul, of course the man have been dyeing, man is having no body, of course that is non-human, but spectre or his(its conspecific, man is having no hati/perasaan of course that is non-human, but animal, man who haves no idea that is permanent is man but have been out of senses or madness, in consequence thanks goodness man who is not lack of from soul, body, liver / feeling and mind which has been given by the infinite, applies for thing - good thing, be not for
OSILOSKOP
In this unit you studies about mode of action and construction and mode of action from
a cathode-ray tube and studies function from oscilloscope governors
most commonly and can apply it to present a scar
waving at [screen/sail].
You can expressed had successfully finalizes this module if you had spelt
all fill from this module is including theory training and practice of truly have also
follows evaluation in the form of test with score a minimum of is 70.
a. Purpose of study activity of 3
To graduate from this nit you must earn :
? Applies Digital And analogous Multimeter
? Explains fundamental construction and mode of action from a cathode-ray tube
? co-signature function of from every common governor at multiple scar oscilloscope.
? Arranges oscilloscope governors to present a scar
wave.
b. Breakdown Of Matter
To comprehend measuring instrument of oscilloscope, hence you beforehand ism should have
and skilled applies digital and analogous multimeter.
Multimeter in principle is a measuring instrument to be used for gauging
– gauging :
? Alternating current strain
? Direct current strain
? Resistance
? Electric Current DC and AC
For continuing studies oscilloscope, initial prerequisite of which you must fulfill
it is apply digital and analogous multimeter
After you can answer question - question following with correct answer
one hundred %, you are enabled to continues study about oscilloscope.
? Is difference of digital and analogous multimeter
? Explains way is using analogous multimeter
? Explains way is using digital multimeter
? Any kind of which you must pay attention to do
gauging of alternating current strain
? Explains way is doing gauging of dc strain
Is Oscilloscope Understanding?
An oscilloscope is an equipments of test applied to see a
electrical signal drawing. Simply oscilloscope can show forming of a
electrical signal and this electrical signal named with signal wave form.
Oscilloscope had a [screen/sail] similar to a television [screen/sail] and only far
smaller. The oscilloscope presents a line which light which
shows transformations of strain for located line time period
at [screen/sail]. Example of this appearance types seen in each hospital television
applied to show heartbeat activity.
Oscilloscope [screen/sail] has a grating lines horizontal and vertical indented
1 cm and this grid line permits to us to do read
strain and time. The lines is named [by] lines graticule.
Name of complete from oscilloscope is Osiloskop Sinar Katoda ( Cathode Ray
Oscilloscope) and abbreviations generally is CRO. The technicians often calls it
with word “ has seen wave form at CRO”. Cathode [light/ray] term
emerges from name of [screen/sail] complete so-called Cathode Ray Tube or CRT. So CRT
it is part of CRO. Television picture tube also is named CRT.
Measuring Instrument DC and AC as far as which has been studied can inform to us
amplitude scale from a strain however this measuring instrument cannot show
to us like is its form. Frequently amplitude scale is all which
we required however if more amount of information required hence device
the measure cannot provide it. a measuring instrument will not earn
shows to us strain a signal experiences defect or shows
to us that already happened existence of a modulation of brief strain.
For example a technician applies a CRO to see strain
audio is being strengthened and sees it at one particular the brace interior point
which already happened distortion ( wave defect). Other example is when technician
applies CRO utnuk to see a computer and gets brief modulation
from strain which has caused trouble, a modulation which haves no
detected by measuring instrument.
Cheap measuring instrument in price, easy to apply it and can be brought everywhere.
Every technician has it one or multiple. But is side that is oscilloscope
very expensive in price and generally big and heavy and operated with
mesh voltage. This oscilloscope can also difficult to apply it because having
many governors.
Though seen to be difficult to operate oscilloscope but all oscilloscope
applies principle - the same basis principle and has fundamental governors
the same. If you are telahf comprehends principle - this principle hence you earns
animates and applies any oscilloscope.
Fundamental Mode Of Action
Utility of oscilloscope is to present a wave form at [screen/sail]
and all from governor and depth circuit available to the utility.
Best way to comprehend an oscilloscope is comprehend what which
happened at [screen/sail].
[screen/sail] is a picture tube similar to the picture tube in
a plane tv, however in this case picture tube only present one
colour ( usually green).
CRT made from glass and atmosphere in it many thrown. a strain
interfaced to element of heater that is aflame by ruddling temperature and
heats cathode. The heater is source of red burning which
sometime seen when you sees vent hole at backside
a gogle-box. When cathode which close to the heater receives
hot hence the cathode is emission electron-elektron is leaving
equiamplitude surface of the cathode.
If electron-elektron have leaved cathode hence all electron
has is potential negativeness and pulled towards positive strains. CRT
has metal grid and plates having positive strain in each grating
and interesting plate and influences electron-elektron.
Acceleration grid draws electron-elektron and with force said that is hence
grids quickens it to pass through kisikisi acceleration and raced [by]
hereinafter go down to throat CRT.
Then kisi-kis i pemfokus forms electron-elektron which has been quickened
towards to point of focus electron so-called with bundle electron.
If bundle electron bump phospor will yield a point of acahaya
at [screen/sail].
This light would remain to blazed at [screen/sail] for an a flash in the pan period and
then in process of time becomes fade, this property named energy?power maintains
light from phospor. If this electron bundle defended to bump phospor
returns at the same point hence will emerge impressing continuous point
aglow because of continuously is renewed or refreshed.
Still there is again other grating so-called a real near by controller grating
with cathode. This grating has negative strain and tries to refuse
negative electron-elektron. If negativity strain enough big hence s(he would
stops bundle electron and there is no light which would seen at [screen/sail]. At
lower negativity strain hence this strain will control brightness
from point at [screen/sail].
Divertor plates controls kemana baerkas electron box
[screen/sail]. Two plate tides is required funtuk to control the bundle, yuaitu plate
divertor horizontal and divertor plate vertical. Divertor plate horizontal can
removes bundle and light spot that is yielding beam in
horizontal to [screen/sail] while plates vertical can remove bundle and
point of light to the above and downwards [screen/sail].
Divertor plate vertical having upper bagianf a positive strain and division plate
under having a negativity strain. Thereby bundle electron pulled to
direction of positive strain and refused by negative strain causing bundle electron and
the light spot is moved to [screen/sail] top. By inverting strain
at divertor plates vertical hence maemindahkan the point will towards to
[screen/sail] lower part.
Positive strain at divertor plate horizontal right side interesting binded electron
and point of cahay a towards towards left of [screen/sail].. Left divertor plate has strain
negativity refusing bundle electron to avoid [screen/sail] side left side.
By changing is big and polarity from strains interfaced to
divertor plate horizontal and vertical hence bundle electron can be carried over
overall of [screen/sail]. The light spot impulse is removed to orbit which
same then [screen/sail] will present a light line which permanent.
electron bundle usually peripatetic from left of dextrorse and yields a
line through [screen/sail] so-called sweep ( sweep). When the bundle has
reachs starboard side of [screen/sail] hence the bundle is returned swiftly
to left division of [screen/sail] for bundle sweep hereinafter. During return
or time returns to electron bundle is extinguished so that not seen at
[screen/sail].
Block diagram will assist us in the case of comprehending how all division
from a system works joinly.
Bundle electron at [screen/sail] can be removed in two directions, that is in horizontal
or in vertical from [screen/sail]. This thing means that oscilloscope to have two areas
in her addressed to this impulses. They is named [by] circuit
divertor horizonrtal and divertor circuit vertical.
Impulse horizontal meet the eye time which had elapsed; and time in reality
this was time taken by bundle electron to run from left of [screen/sail]
towards [screen/sail] dextrorse. This [screen/sail] similar to as of graph paper slab which
presents a strain graph with time. Axis horizontal as according to
time which had been passed and axis vertical as according to stress amplitude.
Bundle electron can be implemented through [screen/sail] at assorted of speed which
spanned from about 1 mikrodetik until more than 1 this detikGerakan through
this [screen/sail] called as time bases sweep ( Timebase Sweep) and part of oscilloscope which
menduplai divertor circuit horizontal with this signal called as with
time base generator.
Block rangkain time bases interfaced to by divertor block horizontal Saklar
interfaced to time bases block to represent time bases controller switches at division
cowl panel from oscilloscope that is permiting to users to choose
speed bases of correct time bases that as according to their utility.
Impulse vertical chimes in with amplitude from strain yuang is being measured.
If light spot scar moved towards to the above of [screen/sail] hence its(the strain is positive and
if light scar moved towards to [screen/sail] lower part hence its(the strain negativity.
Ever greater of strain measured hence more and more light scar is removed.
If strain too big hence light scar will exceed [screen/sail] and not seen
by ocular. If this thing happened hence strain level must be changed internally
to point again light scar at [screen/sail] , this governing is function
from strain stretch switches at input from brace block vertical.
a cathode-ray tube and studies function from oscilloscope governors
most commonly and can apply it to present a scar
waving at [screen/sail].
You can expressed had successfully finalizes this module if you had spelt
all fill from this module is including theory training and practice of truly have also
follows evaluation in the form of test with score a minimum of is 70.
a. Purpose of study activity of 3
To graduate from this nit you must earn :
? Applies Digital And analogous Multimeter
? Explains fundamental construction and mode of action from a cathode-ray tube
? co-signature function of from every common governor at multiple scar oscilloscope.
? Arranges oscilloscope governors to present a scar
wave.
b. Breakdown Of Matter
To comprehend measuring instrument of oscilloscope, hence you beforehand ism should have
and skilled applies digital and analogous multimeter.
Multimeter in principle is a measuring instrument to be used for gauging
– gauging :
? Alternating current strain
? Direct current strain
? Resistance
? Electric Current DC and AC
For continuing studies oscilloscope, initial prerequisite of which you must fulfill
it is apply digital and analogous multimeter
After you can answer question - question following with correct answer
one hundred %, you are enabled to continues study about oscilloscope.
? Is difference of digital and analogous multimeter
? Explains way is using analogous multimeter
? Explains way is using digital multimeter
? Any kind of which you must pay attention to do
gauging of alternating current strain
? Explains way is doing gauging of dc strain
Is Oscilloscope Understanding?
An oscilloscope is an equipments of test applied to see a
electrical signal drawing. Simply oscilloscope can show forming of a
electrical signal and this electrical signal named with signal wave form.
Oscilloscope had a [screen/sail] similar to a television [screen/sail] and only far
smaller. The oscilloscope presents a line which light which
shows transformations of strain for located line time period
at [screen/sail]. Example of this appearance types seen in each hospital television
applied to show heartbeat activity.
Oscilloscope [screen/sail] has a grating lines horizontal and vertical indented
1 cm and this grid line permits to us to do read
strain and time. The lines is named [by] lines graticule.
Name of complete from oscilloscope is Osiloskop Sinar Katoda ( Cathode Ray
Oscilloscope) and abbreviations generally is CRO. The technicians often calls it
with word “ has seen wave form at CRO”. Cathode [light/ray] term
emerges from name of [screen/sail] complete so-called Cathode Ray Tube or CRT. So CRT
it is part of CRO. Television picture tube also is named CRT.
Measuring Instrument DC and AC as far as which has been studied can inform to us
amplitude scale from a strain however this measuring instrument cannot show
to us like is its form. Frequently amplitude scale is all which
we required however if more amount of information required hence device
the measure cannot provide it. a measuring instrument will not earn
shows to us strain a signal experiences defect or shows
to us that already happened existence of a modulation of brief strain.
For example a technician applies a CRO to see strain
audio is being strengthened and sees it at one particular the brace interior point
which already happened distortion ( wave defect). Other example is when technician
applies CRO utnuk to see a computer and gets brief modulation
from strain which has caused trouble, a modulation which haves no
detected by measuring instrument.
Cheap measuring instrument in price, easy to apply it and can be brought everywhere.
Every technician has it one or multiple. But is side that is oscilloscope
very expensive in price and generally big and heavy and operated with
mesh voltage. This oscilloscope can also difficult to apply it because having
many governors.
Though seen to be difficult to operate oscilloscope but all oscilloscope
applies principle - the same basis principle and has fundamental governors
the same. If you are telahf comprehends principle - this principle hence you earns
animates and applies any oscilloscope.
Fundamental Mode Of Action
Utility of oscilloscope is to present a wave form at [screen/sail]
and all from governor and depth circuit available to the utility.
Best way to comprehend an oscilloscope is comprehend what which
happened at [screen/sail].
[screen/sail] is a picture tube similar to the picture tube in
a plane tv, however in this case picture tube only present one
colour ( usually green).
CRT made from glass and atmosphere in it many thrown. a strain
interfaced to element of heater that is aflame by ruddling temperature and
heats cathode. The heater is source of red burning which
sometime seen when you sees vent hole at backside
a gogle-box. When cathode which close to the heater receives
hot hence the cathode is emission electron-elektron is leaving
equiamplitude surface of the cathode.
If electron-elektron have leaved cathode hence all electron
has is potential negativeness and pulled towards positive strains. CRT
has metal grid and plates having positive strain in each grating
and interesting plate and influences electron-elektron.
Acceleration grid draws electron-elektron and with force said that is hence
grids quickens it to pass through kisikisi acceleration and raced [by]
hereinafter go down to throat CRT.
Then kisi-kis i pemfokus forms electron-elektron which has been quickened
towards to point of focus electron so-called with bundle electron.
If bundle electron bump phospor will yield a point of acahaya
at [screen/sail].
This light would remain to blazed at [screen/sail] for an a flash in the pan period and
then in process of time becomes fade, this property named energy?power maintains
light from phospor. If this electron bundle defended to bump phospor
returns at the same point hence will emerge impressing continuous point
aglow because of continuously is renewed or refreshed.
Still there is again other grating so-called a real near by controller grating
with cathode. This grating has negative strain and tries to refuse
negative electron-elektron. If negativity strain enough big hence s(he would
stops bundle electron and there is no light which would seen at [screen/sail]. At
lower negativity strain hence this strain will control brightness
from point at [screen/sail].
Divertor plates controls kemana baerkas electron box
[screen/sail]. Two plate tides is required funtuk to control the bundle, yuaitu plate
divertor horizontal and divertor plate vertical. Divertor plate horizontal can
removes bundle and light spot that is yielding beam in
horizontal to [screen/sail] while plates vertical can remove bundle and
point of light to the above and downwards [screen/sail].
Divertor plate vertical having upper bagianf a positive strain and division plate
under having a negativity strain. Thereby bundle electron pulled to
direction of positive strain and refused by negative strain causing bundle electron and
the light spot is moved to [screen/sail] top. By inverting strain
at divertor plates vertical hence maemindahkan the point will towards to
[screen/sail] lower part.
Positive strain at divertor plate horizontal right side interesting binded electron
and point of cahay a towards towards left of [screen/sail].. Left divertor plate has strain
negativity refusing bundle electron to avoid [screen/sail] side left side.
By changing is big and polarity from strains interfaced to
divertor plate horizontal and vertical hence bundle electron can be carried over
overall of [screen/sail]. The light spot impulse is removed to orbit which
same then [screen/sail] will present a light line which permanent.
electron bundle usually peripatetic from left of dextrorse and yields a
line through [screen/sail] so-called sweep ( sweep). When the bundle has
reachs starboard side of [screen/sail] hence the bundle is returned swiftly
to left division of [screen/sail] for bundle sweep hereinafter. During return
or time returns to electron bundle is extinguished so that not seen at
[screen/sail].
Block diagram will assist us in the case of comprehending how all division
from a system works joinly.
Bundle electron at [screen/sail] can be removed in two directions, that is in horizontal
or in vertical from [screen/sail]. This thing means that oscilloscope to have two areas
in her addressed to this impulses. They is named [by] circuit
divertor horizonrtal and divertor circuit vertical.
Impulse horizontal meet the eye time which had elapsed; and time in reality
this was time taken by bundle electron to run from left of [screen/sail]
towards [screen/sail] dextrorse. This [screen/sail] similar to as of graph paper slab which
presents a strain graph with time. Axis horizontal as according to
time which had been passed and axis vertical as according to stress amplitude.
Bundle electron can be implemented through [screen/sail] at assorted of speed which
spanned from about 1 mikrodetik until more than 1 this detikGerakan through
this [screen/sail] called as time bases sweep ( Timebase Sweep) and part of oscilloscope which
menduplai divertor circuit horizontal with this signal called as with
time base generator.
Block rangkain time bases interfaced to by divertor block horizontal Saklar
interfaced to time bases block to represent time bases controller switches at division
cowl panel from oscilloscope that is permiting to users to choose
speed bases of correct time bases that as according to their utility.
Impulse vertical chimes in with amplitude from strain yuang is being measured.
If light spot scar moved towards to the above of [screen/sail] hence its(the strain is positive and
if light scar moved towards to [screen/sail] lower part hence its(the strain negativity.
Ever greater of strain measured hence more and more light scar is removed.
If strain too big hence light scar will exceed [screen/sail] and not seen
by ocular. If this thing happened hence strain level must be changed internally
to point again light scar at [screen/sail] , this governing is function
from strain stretch switches at input from brace block vertical.
ELECTRICITY SYMBOLS / ELECTRONICS, OHMS LAW and LAW KIRCHOFF
Activity of this learning aim to give knowledge allowance and skill to
participant diklat about symbols kelistrikan/elektronika and ohms law and
law kirchoff. You can expressed had successfully finalizes this module if you
has spelt all fill from this module is including theory training and practice of with
correctness have also followed evaluation in the form of test with score a minimum of is 70.
a. Purpose of study activity of 2
After studying this matter student earns :
1. Depicts electricity component symbols / electronics
2. Explains current understanding, strain and resistance and Ohm's law
3. Mentions electrical circuit types
4. Menyeb utkan law sound Kirchoff
b. Breakdown Of Matter
b1 Simbol – electricity component symbol / electronics
1. Diode
Diode is an electronic component which can flow current
only at one way only. Diode Symbol is as in under this, in
such flowable electric current only at direction bowed like
at symbol following.
Cord
2. Zener diode
Zener diode is one of form of diode designed is special where
current back of can happened at strain which has exceeded tagangan which
have been determined without destroying diode.
Material for zener diode mixed with phosphor and boron which more
many so that free electrons and hole at this material would be more
what enables electric current ( at direction of overturn ) flows without
destroys zener diode at circuit designed correctly.
Drawing following is zener diode symbol.
3. Transistor.
Transistor is a device applied at electronic circuit
to control electric current jetting. Transistor base material is
equal to diode base material that is silicon or germanium which
dic ampur with boron material or phosphor, so that is formed material
type “ P” and type “ Nitrogen”.
Transistor symbol used occasionally is as in under. Line
what has arrow is Emitor, Thick line is Basis, and line
without arrow is Kolektor.
5. Condenser.
Condenser is a device consisted of two conductors that is is each other
tersek at. The conductor made from thin metal slab which
dissociated by insulation.
Principal from condenser is that condenser menyimpan
electrical cargos ( electricity). Performance menyimpan to how much/many
many this cargoes called as condenser capacities.
9. Switches
Switches is wrong of a real important component in a
angkaian electricity. Functioning switches as break or linkage
current from source of strain at closed circuit. Because so
the importance of sakalar for a circuit, hence the switches must
placed on course strategic which is easy is reached. With
that way at the time of switches required or equally when us
meng-ON will or meng-OFF a circuit or engine, earns
done swiftly.
10. r e levator skapula an i
Relay is a magnet switches. Its(the excellence to switch
ordinary mechanic is that usable relay safely for
pilots ( meng-on-off-kan) equipments and engine in the distance. Relay
is working with small strain can key up engine which
requires big current to invite it ( men-start); also usable
to key up from long distance to different equipments in
dangerous place.
Basically relay consisted of an electromagnet with slack iron core.
If coil is flown [by] current, hence soft iron becomes magnet and draws
resilient tongue. This tongue is one of switches contact. This switches
in a state of closing. If current is killed, magnetism at soft iron
leading, and tongue is discharged, so that switches opens.
participant diklat about symbols kelistrikan/elektronika and ohms law and
law kirchoff. You can expressed had successfully finalizes this module if you
has spelt all fill from this module is including theory training and practice of with
correctness have also followed evaluation in the form of test with score a minimum of is 70.
a. Purpose of study activity of 2
After studying this matter student earns :
1. Depicts electricity component symbols / electronics
2. Explains current understanding, strain and resistance and Ohm's law
3. Mentions electrical circuit types
4. Menyeb utkan law sound Kirchoff
b. Breakdown Of Matter
b1 Simbol – electricity component symbol / electronics
1. Diode
Diode is an electronic component which can flow current
only at one way only. Diode Symbol is as in under this, in
such flowable electric current only at direction bowed like
at symbol following.
Cord
2. Zener diode
Zener diode is one of form of diode designed is special where
current back of can happened at strain which has exceeded tagangan which
have been determined without destroying diode.
Material for zener diode mixed with phosphor and boron which more
many so that free electrons and hole at this material would be more
what enables electric current ( at direction of overturn ) flows without
destroys zener diode at circuit designed correctly.
Drawing following is zener diode symbol.
3. Transistor.
Transistor is a device applied at electronic circuit
to control electric current jetting. Transistor base material is
equal to diode base material that is silicon or germanium which
dic ampur with boron material or phosphor, so that is formed material
type “ P” and type “ Nitrogen”.
Transistor symbol used occasionally is as in under. Line
what has arrow is Emitor, Thick line is Basis, and line
without arrow is Kolektor.
5. Condenser.
Condenser is a device consisted of two conductors that is is each other
tersek at. The conductor made from thin metal slab which
dissociated by insulation.
Principal from condenser is that condenser menyimpan
electrical cargos ( electricity). Performance menyimpan to how much/many
many this cargoes called as condenser capacities.
9. Switches
Switches is wrong of a real important component in a
angkaian electricity. Functioning switches as break or linkage
current from source of strain at closed circuit. Because so
the importance of sakalar for a circuit, hence the switches must
placed on course strategic which is easy is reached. With
that way at the time of switches required or equally when us
meng-ON will or meng-OFF a circuit or engine, earns
done swiftly.
10. r e levator skapula an i
Relay is a magnet switches. Its(the excellence to switch
ordinary mechanic is that usable relay safely for
pilots ( meng-on-off-kan) equipments and engine in the distance. Relay
is working with small strain can key up engine which
requires big current to invite it ( men-start); also usable
to key up from long distance to different equipments in
dangerous place.
Basically relay consisted of an electromagnet with slack iron core.
If coil is flown [by] current, hence soft iron becomes magnet and draws
resilient tongue. This tongue is one of switches contact. This switches
in a state of closing. If current is killed, magnetism at soft iron
leading, and tongue is discharged, so that switches opens.
ELECTRICITY BASISS AND MAGNET
Activity of this learning aim to give knowledge allowance and skill to
participant diklat about electricity basiss and magnet that is often applied at
electronics circuit. . You can expressed has successfully finalizes this module
if you had spelt all fill from this module is including theory training and
practice of truly have also followed evaluation in the form of test with minimum score
it is 70.
a. Purpose Of Study Activity of 1
After studying this matter student earns :
1. Explains electrical understanding
2. Mentions conductor material
3. Mentions insulator material
4. Mentions type, form and magnet property
5. Explains electromagnet, as of ldf induction and mutual induction
b. Breakdown of matter 1
A. Electricity
Electricity is electrons flow from atom to atom at a conductor.
To comprehend and understands about electricity, let us sama-sam looks at
smallest division from substance that is atom. All atoms has particle which
called as electron to lay in its(the orbit encircling proton.
Simplest atom is atom Hydrogen ( Water Atom), that is only
has one electrons encircling one protons.
Atom that is most complicated is uranium atom. This atom has 92 electrons
around proton core. All substances ( element) has separate atomic structure.
Every element has number of the same electrons and proton.
Drawing 12
Uranium Atom
Copper has 29 protons, its(the electrons spread over at 4 orbit battery,
which most external only one electrons. This is secret from electricity conductor which
good. Every substance having atomic structure less than 4 orbit that is most external
or measures up to energy?power to pass good.
If(when substance having atomic structure more than 4 electron at orbit line which
most external in mentioning packer ( non conductor).
Substance having a few electrons at most external orbit line, its(the electron
easier to make a move from its(the orbit by low strain. This thing would
causes the happening of electron flow from atom to atom.
Like we have studied that atom has proton and electron, masingmasing
particle has potential force ( potential of force). Proton charges
positive, while electron haves negative charge. Proton at atomic nucleus draws
electron and arrest;detains electron at orbit line during positive charge from proton
equal to negative charge from electron or has neutral electricity.
When happened neutral cargo of circulating electron marked with lines orbit to earn with
easy to make a move if electrons pulled is far by other atom, the atom
becomes haves positif charge and go away it electron pulled by atom which
the other results the atom haves negative charge. Loading atom
negativity (-) has number of abundant electrons, while atom which
haves positif charge (+) number of its(the electrons a few or lacking of electrons.
Showing above drawing is displacement of electron based on experiment if(when
a gum joint ( rubber rod ) rubbed with drugget, electrons would
makes a move and gathers at gum joint. Thereby its(the condition drugget
becomes lacking of electron , while gum has electron excess
becomes haves negative charge.
Hereinafter gum joint touch to sphere will cause the happening of
displacement of excess of electron to sphere, in this case sphere has cargo
the same with gum joint.
If gum joint we drew near again to sphere hence sphere will make a move
avoids gum joint as seen at drawing. Equally cargo which
namesake will refuse refuses. On trial the both loading
negativity, if both haves positif charge there will be similar thing.
U Sulfur
Drawing 1. 5
This free electron oscillates at random in space in interposing atoms.
This electrons impulse named diffusion ( diffusion ).
Example of conductor : iron, copper, aluminum, silver, and other metal.
2. Semi of Conductor ( semi conductor).
Semi of conductor is a material improper is conceived of
conductor, nor it is good to is conceived of non conductor ( Insulator).
Example: Germanium.
In this material there's only one or two atom losing electron from
one hundred million ( 108 ) atom.
3. Insulator ( non conductor)
Insulator is material which cannot send electric current.
Example: gum, plastics, paper, timber, mica ., and his(its conspecific.
At insulator of all electrons tied at its(the atom and there is no electron which
free. Material type like this classified as packer or not
conductor ( Insulator).
C. Magnet
C1 Magnet Understanding.
Simply magnet can be interpreted as substance ( iron) what has
atomic nucleus. The atom has a number of electrons the always peripatetic
orbits atomic nucleus ( proton and neutron ). Lodestone has 2 ( two)
pole ( nose), that is north pole and antartic. At poles that is
focused magnetic force, that is attractive force and repulsive force.
Theory about magnet is not quit of explanation of about electricity. Even
magnetism is phenomenon yielded by behavior of electricity. Every
atom there is electrons that is the always peripatetic encircles core ( proton
and neutron). This electron impulse yields magnet forces. Force
magnet is in the form of circle is closed [by] outside electron at the time of peripatetic electron.
This thing is provable at experiment following about existence of magnet around
conductor flown by electric current.
Based on above theory, arising line of force around [by] magnet rasher
actually is gathering / accumulation of force lines which
yielded by electron impulse orbiting its(the core. While at metal
which is not magnet, its(the electron orbit is not regular so that line of force
yielded every electron is each other remove. Thereby force in
around magnet doesn't emerge.
C. 2 Magnet Types
Magnet can be classified to 2 ( two) type.
a. Permanent magnet ( permanent).
Permanent magnet is magnet obtained from within nature ( mining
). This magnet in the form of iron type so-called Lodstone. Magnet atom property
permanent unlike current assetiva magnet atom property. At material magnat,
electron orbit at atom which one and other formed formation
parallel and always remain. While at material which is not magnet,
direction of electron orbit in each not regular atom.
b. Current assetiva magnet ( remanen or artificial).
Erratic magnet consisted of 2 ( two) kinds, that is :
1) Magnet result of induction.
Magnet result of this induction made of iron or steel. To make it
becomes magnet, required magnetic field influence from outside his(its.
Magnetic field will influence orbital direction of electron becomes is regular
uniform at one way only. Result of his(its is the iron will become
magnet. Process of this magnet called as induction. While
magnet which is called as magnet result of induction.
Magnet result of tentative induction. Why that way ? Because
if magnetic field made in vinicity is eliminated, hence line
electron will return not regular keposisi. Equally
its(the magnetism becomes losing.
2) Magnet result of electrical treatment.
This magnet made of mild steel ( low carbon steel ). This steel selected
because its(the magnetism property mild steel property is relative easy to be eliminated.
Omission of this magnet property of course is needed to deconvolution
all equipmentses of magnet result of electrical treatment because often pole - its(the pole of magnet must fluctuate at a speed of certain.
To form this magnet, required elektro-magnet ( would
explained hereinafter) as component of source of magnetic field.
1. Magnet Propertys.
Magnet property is drawing is interesting if drawn near [by] two magnet which
not of a kind. And will refuse refuses if drawn near [by] two magnet
conspecific.
Nature of differ from magnet is magnet line of force will flow from pole
south to north pole through magnetic field.
Magnetic Field and magnetic force handcuffs of vital importance. With existence of
dislocation stress field and magnet line of force causes magnet hardly is of benefit to
human life, especially in supporting technology exploiting,
like at area Otomotif.
Magnetic field can yield electric current at conductor cord if
proportioned peripatetic medanmagnet with the conductor cord. Besides
that, aruslistrikyang yielded by magnetic field flowing at a
conductor earns also functioning for accumulator filling at carriage ( charge).
Fundamental key to facilitate us in usage of magnet that is :
Ensured that magnet line of force to flow from antartic to pole
north
Exit magnet line of force from reenter north pole through pole
south.
This thing is visible at drawing 17 above.
4. Pole of magnet.
Magnet has dipole that is north pole and antartic. Determination
magnet dipole hardly assists us in magnet usage. For
can know direction of line of force in magnetic field, beforehand must
known its(the pole. Given the north pole and magnet antartic
hence we can ascertain direction of magnet line of force.
Therefore pole of magnet can assist us in magnet usage,
especially to know direction of magnet line of force.
D. Induction
1. Electromagnet
Coil flown by electric current to turn into magnet called as
Electromagnet.
Talks about magnet tid quit of ak of discussion about electricity.
Statement
the has been proved on trial.
For example ; if(when a compass is put down close to a conductor which
is being flown aruslistrik, hence the compass will make a move on course
certain like showed at drawing following.
Peripatetic compass because influenced by magnetic field. This means that
compass impulse like at above experiment is as result of existence of dislocation stress field
magnet yielded by electron impulse at conductor cord.
There is 3 ( three) way which can be done to strengthen magnetic field at
electromagnet :
a. Makes iron core at coil.
This way done by way of putting down iron rasher in
coil flown by electricity. The iron will become erratic magnet
( artificial or remanen). Because iron core becomes magnet, hence the iron core
will yield magnetic field.
Other the side of coil also will yield magnetic field at direction
the same at iron core.
This thing will cause the happening of amplification of magnetic field. Amplification
magnetic field obtained from quantifying of magnetic field yielded
by iron with magnetic field yielded by coil.
b. Adds number of coils.
Every - every electromagnet coil yields magnetic field. With
addition of number of coils has of course will strengthen magnetic field
as a whole. Strong of electromagnet dislocation stress field is number of from
magnetic field yielded by each coil.
c. Enlarges current flowing at coil.
Level of current flown at coil to compare straight with
level of magnetic field. Every electron flowing at conductor
yields magnetic field. Thereby total dislocation stress field depended
from the many electrons flowing every second or total field intensity
determined by level of current flowing at coil.
2. Electric induction
a. Induction x'self ( As of ldf induction ).
Induction x'self is voltage appearance at one particular coil
at the time of the happening of transformation of direction arusApabila a conductor cord
proportioned with magnetic field, hence there will be strain at cord
the. This phenomenon difficult to be explained but have been received as
a real important natural law. Especially to explain kejadiankejadian
at one particular cord flown by electricity. If strong of its(the current changes
hence dislocation stress field yielded swell will or minimizes cuts
itself cord causing arises electromotive force at the cord.
Case of like this called as induction x'self.
b. Induction mutual ( Mutual induction ).
If electric current flown at one of cord hence will arise
magnetic field in each penampang cord. The magnetic field would
swell although only during a real shortened and
cuts second conductor cord. At the time of this is arising kinetik force
electricity at second conductor so-called induction mutual.
participant diklat about electricity basiss and magnet that is often applied at
electronics circuit. . You can expressed has successfully finalizes this module
if you had spelt all fill from this module is including theory training and
practice of truly have also followed evaluation in the form of test with minimum score
it is 70.
a. Purpose Of Study Activity of 1
After studying this matter student earns :
1. Explains electrical understanding
2. Mentions conductor material
3. Mentions insulator material
4. Mentions type, form and magnet property
5. Explains electromagnet, as of ldf induction and mutual induction
b. Breakdown of matter 1
A. Electricity
Electricity is electrons flow from atom to atom at a conductor.
To comprehend and understands about electricity, let us sama-sam looks at
smallest division from substance that is atom. All atoms has particle which
called as electron to lay in its(the orbit encircling proton.
Simplest atom is atom Hydrogen ( Water Atom), that is only
has one electrons encircling one protons.
Atom that is most complicated is uranium atom. This atom has 92 electrons
around proton core. All substances ( element) has separate atomic structure.
Every element has number of the same electrons and proton.
Drawing 12
Uranium Atom
Copper has 29 protons, its(the electrons spread over at 4 orbit battery,
which most external only one electrons. This is secret from electricity conductor which
good. Every substance having atomic structure less than 4 orbit that is most external
or measures up to energy?power to pass good.
If(when substance having atomic structure more than 4 electron at orbit line which
most external in mentioning packer ( non conductor).
Substance having a few electrons at most external orbit line, its(the electron
easier to make a move from its(the orbit by low strain. This thing would
causes the happening of electron flow from atom to atom.
Like we have studied that atom has proton and electron, masingmasing
particle has potential force ( potential of force). Proton charges
positive, while electron haves negative charge. Proton at atomic nucleus draws
electron and arrest;detains electron at orbit line during positive charge from proton
equal to negative charge from electron or has neutral electricity.
When happened neutral cargo of circulating electron marked with lines orbit to earn with
easy to make a move if electrons pulled is far by other atom, the atom
becomes haves positif charge and go away it electron pulled by atom which
the other results the atom haves negative charge. Loading atom
negativity (-) has number of abundant electrons, while atom which
haves positif charge (+) number of its(the electrons a few or lacking of electrons.
Showing above drawing is displacement of electron based on experiment if(when
a gum joint ( rubber rod ) rubbed with drugget, electrons would
makes a move and gathers at gum joint. Thereby its(the condition drugget
becomes lacking of electron , while gum has electron excess
becomes haves negative charge.
Hereinafter gum joint touch to sphere will cause the happening of
displacement of excess of electron to sphere, in this case sphere has cargo
the same with gum joint.
If gum joint we drew near again to sphere hence sphere will make a move
avoids gum joint as seen at drawing. Equally cargo which
namesake will refuse refuses. On trial the both loading
negativity, if both haves positif charge there will be similar thing.
U Sulfur
Drawing 1. 5
This free electron oscillates at random in space in interposing atoms.
This electrons impulse named diffusion ( diffusion ).
Example of conductor : iron, copper, aluminum, silver, and other metal.
2. Semi of Conductor ( semi conductor).
Semi of conductor is a material improper is conceived of
conductor, nor it is good to is conceived of non conductor ( Insulator).
Example: Germanium.
In this material there's only one or two atom losing electron from
one hundred million ( 108 ) atom.
3. Insulator ( non conductor)
Insulator is material which cannot send electric current.
Example: gum, plastics, paper, timber, mica ., and his(its conspecific.
At insulator of all electrons tied at its(the atom and there is no electron which
free. Material type like this classified as packer or not
conductor ( Insulator).
C. Magnet
C1 Magnet Understanding.
Simply magnet can be interpreted as substance ( iron) what has
atomic nucleus. The atom has a number of electrons the always peripatetic
orbits atomic nucleus ( proton and neutron ). Lodestone has 2 ( two)
pole ( nose), that is north pole and antartic. At poles that is
focused magnetic force, that is attractive force and repulsive force.
Theory about magnet is not quit of explanation of about electricity. Even
magnetism is phenomenon yielded by behavior of electricity. Every
atom there is electrons that is the always peripatetic encircles core ( proton
and neutron). This electron impulse yields magnet forces. Force
magnet is in the form of circle is closed [by] outside electron at the time of peripatetic electron.
This thing is provable at experiment following about existence of magnet around
conductor flown by electric current.
Based on above theory, arising line of force around [by] magnet rasher
actually is gathering / accumulation of force lines which
yielded by electron impulse orbiting its(the core. While at metal
which is not magnet, its(the electron orbit is not regular so that line of force
yielded every electron is each other remove. Thereby force in
around magnet doesn't emerge.
C. 2 Magnet Types
Magnet can be classified to 2 ( two) type.
a. Permanent magnet ( permanent).
Permanent magnet is magnet obtained from within nature ( mining
). This magnet in the form of iron type so-called Lodstone. Magnet atom property
permanent unlike current assetiva magnet atom property. At material magnat,
electron orbit at atom which one and other formed formation
parallel and always remain. While at material which is not magnet,
direction of electron orbit in each not regular atom.
b. Current assetiva magnet ( remanen or artificial).
Erratic magnet consisted of 2 ( two) kinds, that is :
1) Magnet result of induction.
Magnet result of this induction made of iron or steel. To make it
becomes magnet, required magnetic field influence from outside his(its.
Magnetic field will influence orbital direction of electron becomes is regular
uniform at one way only. Result of his(its is the iron will become
magnet. Process of this magnet called as induction. While
magnet which is called as magnet result of induction.
Magnet result of tentative induction. Why that way ? Because
if magnetic field made in vinicity is eliminated, hence line
electron will return not regular keposisi. Equally
its(the magnetism becomes losing.
2) Magnet result of electrical treatment.
This magnet made of mild steel ( low carbon steel ). This steel selected
because its(the magnetism property mild steel property is relative easy to be eliminated.
Omission of this magnet property of course is needed to deconvolution
all equipmentses of magnet result of electrical treatment because often pole - its(the pole of magnet must fluctuate at a speed of certain.
To form this magnet, required elektro-magnet ( would
explained hereinafter) as component of source of magnetic field.
1. Magnet Propertys.
Magnet property is drawing is interesting if drawn near [by] two magnet which
not of a kind. And will refuse refuses if drawn near [by] two magnet
conspecific.
Nature of differ from magnet is magnet line of force will flow from pole
south to north pole through magnetic field.
Magnetic Field and magnetic force handcuffs of vital importance. With existence of
dislocation stress field and magnet line of force causes magnet hardly is of benefit to
human life, especially in supporting technology exploiting,
like at area Otomotif.
Magnetic field can yield electric current at conductor cord if
proportioned peripatetic medanmagnet with the conductor cord. Besides
that, aruslistrikyang yielded by magnetic field flowing at a
conductor earns also functioning for accumulator filling at carriage ( charge).
Fundamental key to facilitate us in usage of magnet that is :
Ensured that magnet line of force to flow from antartic to pole
north
Exit magnet line of force from reenter north pole through pole
south.
This thing is visible at drawing 17 above.
4. Pole of magnet.
Magnet has dipole that is north pole and antartic. Determination
magnet dipole hardly assists us in magnet usage. For
can know direction of line of force in magnetic field, beforehand must
known its(the pole. Given the north pole and magnet antartic
hence we can ascertain direction of magnet line of force.
Therefore pole of magnet can assist us in magnet usage,
especially to know direction of magnet line of force.
D. Induction
1. Electromagnet
Coil flown by electric current to turn into magnet called as
Electromagnet.
Talks about magnet tid quit of ak of discussion about electricity.
Statement
the has been proved on trial.
For example ; if(when a compass is put down close to a conductor which
is being flown aruslistrik, hence the compass will make a move on course
certain like showed at drawing following.
Peripatetic compass because influenced by magnetic field. This means that
compass impulse like at above experiment is as result of existence of dislocation stress field
magnet yielded by electron impulse at conductor cord.
There is 3 ( three) way which can be done to strengthen magnetic field at
electromagnet :
a. Makes iron core at coil.
This way done by way of putting down iron rasher in
coil flown by electricity. The iron will become erratic magnet
( artificial or remanen). Because iron core becomes magnet, hence the iron core
will yield magnetic field.
Other the side of coil also will yield magnetic field at direction
the same at iron core.
This thing will cause the happening of amplification of magnetic field. Amplification
magnetic field obtained from quantifying of magnetic field yielded
by iron with magnetic field yielded by coil.
b. Adds number of coils.
Every - every electromagnet coil yields magnetic field. With
addition of number of coils has of course will strengthen magnetic field
as a whole. Strong of electromagnet dislocation stress field is number of from
magnetic field yielded by each coil.
c. Enlarges current flowing at coil.
Level of current flown at coil to compare straight with
level of magnetic field. Every electron flowing at conductor
yields magnetic field. Thereby total dislocation stress field depended
from the many electrons flowing every second or total field intensity
determined by level of current flowing at coil.
2. Electric induction
a. Induction x'self ( As of ldf induction ).
Induction x'self is voltage appearance at one particular coil
at the time of the happening of transformation of direction arusApabila a conductor cord
proportioned with magnetic field, hence there will be strain at cord
the. This phenomenon difficult to be explained but have been received as
a real important natural law. Especially to explain kejadiankejadian
at one particular cord flown by electricity. If strong of its(the current changes
hence dislocation stress field yielded swell will or minimizes cuts
itself cord causing arises electromotive force at the cord.
Case of like this called as induction x'self.
b. Induction mutual ( Mutual induction ).
If electric current flown at one of cord hence will arise
magnetic field in each penampang cord. The magnetic field would
swell although only during a real shortened and
cuts second conductor cord. At the time of this is arising kinetik force
electricity at second conductor so-called induction mutual.
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