Forum SIMSON JAWA ROMET (!!) Strona Główna
->
top lista
Napisz odpowiedź
Użytkownik
Temat
Treść wiadomości
Emotikony
Więcej Ikon
Kolor:
Domyślny
Ciemnoczerwony
Czerwony
Pomarańćzowy
Brązowy
Żółty
Zielony
Oliwkowy
Błękitny
Niebieski
Ciemnoniebieski
Purpurowy
Fioletowy
Biały
Czarny
Rozmiar:
Minimalny
Mały
Normalny
Duży
Ogromny
Zamknij Tagi
Opcje
HTML:
NIE
BBCode
:
TAK
Uśmieszki:
TAK
Wyłącz BBCode w tym poście
Wyłącz Uśmieszki w tym poście
Kod potwierdzający: *
Wszystkie czasy w strefie EET (Europa)
Skocz do:
Wybierz forum
motorowery
----------------
Simson
Jawa
Romet Ogar
Romet Komar
problemy
----------------
problemy
sklepik
----------------
Kupię
sprzedam
zamienię
wasze
----------------
wasze motorowery
top lista
wasze motocykle
motocykle
----------------
motocykle
Przegląd tematu
<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Autor</th> <th class="thCornerR">Wiadomość</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>useming43</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/xeon/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Wysłany: Sob 8:10, 12 Lut 2011<span class="gen"> </span> Temat postu: the northwardly face Function of Transistor--_5714</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">,<a href="http://www.jacketshoponline.org/" target="_blank" class="postlink">the north face</a> <br />Function of Transistor:- <br />Function of transistor:- <br />Transistor is the establishing stop of anyone computers it contrived in Bell Lab in 1947. the transistor is a small electronic appliance used in always things digital from your digital watch to supercomputers. We therefore muse some beneath standing of how transistors manipulate is necessitated. To start one absence to understand a little approximately the semiconductors. These fall below a level of materials namely behave as either conductors alternatively insulators relying aboard the certain conditions. Silicon, Germanium,<a href="http://www.xmeduok.com/news_show.asp?newsid=6882" target="_blank" class="postlink">Struck much better Playing golf shots with an Appropriate Golf Hip Switch_6507</a>, and Gallium? Arsenide are the maximum usually accustom semiconductor tin be of 2 types. An N-type which has a “excess” electrons-and p-type matter, which has deficiency of electrons. The N or P is decided at one “impurity” ingredient that is add to a pure semiconductor, the resultant substance is N-type and if it has fewer electrons, you get a P-type material. <br />The simplest of semiconductor device is diode, which is formed while a P-type and an N-type material are brought together,<a href="http://www.topasicsshoes.com/Asics-Kanuchi-Shoes" target="_blank" class="postlink">Asics Kanuchi</a>, adjacent to each additional. The electron from the N-type fill up the deficiencies (phoned “holes”) in the P-type, which leaves a independent wafer at the junction that does no behaviour. This “barrier” is over come by application a small positive voltage to the diode. When the voltage is removed,<a href="http://www.hazzardretreat.com/gallery/displayimage.php?pos=-603" target="_blank" class="postlink">Benefits of a cottage over hotel rooms_4973</a>,<a href="http://www.jacketshoponline.org/" target="_blank" class="postlink">womens north face</a>, the barrier is recreated, making the device not competent of conducting alike, while a negative voltage is applied, the device does not behaviour. <br />The transistor is a quite simplistic direction, can be thought of as two diodes joined behind to behind. We can therefore have two varieties of transistors P-N and P-N-P. Both these configurations can be used in devices; NPN is usually chosen for explanation. The 3 blocks that make up a transistor are the Emitter, the Base, and the Collector. The Emitter and collector are made from the same type of semiconductor, but you can’t interchange there connections-their length and the way they are manufactured are alter. <br />? <br />When the blocks come together. Two barriers are formed-between the Emitter and pedestal,<a href="http://www.goodshoesbuy.org/" target="_blank" class="postlink">tory burch flats</a>, and among the pedestal and collector. Typical transistor operation sees that Emitter-base junction “forward-biased”- this average the positive of the battery is connected? to the found, which is P-type, and the negate battery final is connected to the Emitter, which is N-type. This ensures that the barrier between these two terminal is eliminated. Similarly, the base collector coalition is “reverse-biased”. Now electrons are pushed from the emitter into the base. The collector has a positive voltage applied to it which there fore draws (the negatively charged) electrons that comes to the base from the Emitter are drawn into the collector. Which leads to a corrent stream in the device? The device is now in the on state. When the voltage is applied to the emitter-base coalition is removed or its polarity reversed. The barrier at the Emitter base junctions’ reappears and the new stream stops. The transistor is now in the off state.? <br />? <br />The switch action is most major skill of a transistor which is used in a digital? circuits such as those in computers. Computer go by treating all data as a array of the 1s and os,<a href="http://www.esalesite.org/" target="_blank" class="postlink">tod's shoes on sale</a>, or at times states. Transistor are performed complex measurements based on long series of 0s and 1s:a 32 bit CPU can add, subtract and fulfil several features on data that contains a total of 32 0s and 1s. as every 0 and 1 that needs to be stored or operated upon in a CPU, one transistor is needed .in order to cache two 64-bit numbers, a aggregate of 128 transistors is necessary this is merely to store the digit during calculation: for each operation such as multiplication or comparison, a thousand or extra transistors are required. Today’s CPUs have millions of transistors to perform the myriad measurements that make games,<a href="http://www.asicsshoesale.com/asics-suroingu-japan-ar-shoes-c-21.html" target="_blank" class="postlink">onitsuka tiger</a>, movie amending. And so on work for us. All these millions of transistors are basically working in a switching mode- in an on or an off state at any given period.</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="http://picsrv.fora.pl/xeon/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
fora.pl
- załóż własne forum dyskusyjne za darmo
xeon Template ©
Digital-Delusion
Powered by
phpBB
© 2001, 2002 phpBB Group
Regulamin
