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9 Replies to “ Transistor ”

  1. Jun 29,  · A transistor works when the electrons and the holes start moving across the two junctions between the n-type and p-type silicon. Let's connect the transistor up to some power. Suppose we attach a small positive voltage to the base, make the emitter negatively charged, and make the collector positively charged.
  2. Transistor - Transistor - Silicon transistors: During the s, meanwhile, scientists and engineers at Bell Labs and Texas Instruments were developing advanced technologies needed to produce silicon transistors. Because of its higher melting temperature and greater reactivity, silicon was much more difficult to work with than germanium, but it offered major prospects for better performance.
  3. A transistor is a device composed of semiconductor materials (germanium and silicon) that can both conduct and insulate Transistors switch and modulate electronic current. The transistor was the first device designed to act as both a transmitter, converting sound waves into electronic waves, and resistor, controlling electronic current.
  4. Introduction to Transistor: Earlier, the critical and important component of an electronic device was a vacuum tube; it is an electron tube used to control electric siaticomroundterdabicijarchosilkau.xyzinfo vacuum tubes worked but they are bulky, require higher operating voltages, high power consumption, yield lower efficiency, and cathode electron-emitting materials are used up in operation.
  5. Transistor provides podcast hosting and analytics for thousands of organizations, brands, and creatives around the world. Learn how to start a podcast →. Contact.
  6. Transístor (pt) ou transistor (pt-BR) é um dispositivo semicondutor usado para amplificar ou trocar sinais eletrônicos e potência elétrica. É composto de material semicondutor com pelo menos três terminais para conexão a um circuito externo. Uma tensão ou corrente aplicada a um par de terminais do transistor controla a corrente através de outro par de terminais.
  7. A transistor can do the same thing -- linearly controlling the current through a circuit at some point between fully off (an open circuit) and fully on (a short circuit). From our water analogy, the width of a pipe is similar to the resistance in a circuit. If a valve can finely adjust the width of a pipe, then a transistor can finely adjust.
  8. In , Shockley was director of transistor research at Bell Telephone Labs. Brattain was an authority on solid-state physics as well as expert on nature of atomic structure of solids and Bardeen was an electrical engineer and physicist. Within a year, Bardeen and Brittain used the element germanium to create an amplifying circuit, also called Author: Nathan Chandler.
  9. Transistor definition is - a solid-state electronic device that is used to control the flow of electricity in electronic equipment and usually consists of a small block of a semiconductor (such as germanium) with at least three electrodes.

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