transistor wikipedia - EAS
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A transistor is a semiconductor device used to amplify or switch electrical signals and power. The transistor is one of the basic building blocks of modern electronics. It is composed of semiconductor material, usually with at least three terminals for connection to an electronic circuit. A voltage or
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See moreThe thermionic triode, a vacuum tube invented in 1907, enabled amplified radio technology and long-distance telephony. The triode, however, was a fragile device that consumed a substantial amount of power. In 1909,
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See moreBefore transistors were developed, vacuum (electron) tubes (or in the UK "thermionic valves" or just "valves") were the main active components in electronic equipment.
Advantages
The key advantages that...
See moreThree major identification standards are used for designating transistor devices. In each, the alphanumeric prefix provides clues to the type of the
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See moreTransistors are the key active components in practically all modern electronics. Many thus consider the transistor to be one of the greatest inventions of the 20th century.
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See moreA transistor can use a small signal applied between one pair of its terminals to control a much larger signal at another pair of terminals. This property is called gain. It can produce a stronger output signal, a voltage or current, which is proportional to a weaker
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See moreClassification
Transistors are categorized by
• Structure: MOSFET (IGFET), BJT, JFET, insulated-gate bipolar transistor...
See moreWikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Transistor–transistor_logic
Transistor–transistor logic (TTL) is a logic family built from bipolar junction transistors.Its name signifies that transistors perform both the logic function (the first "transistor") and the amplifying function (the second "transistor"), as …
- https://en.wikipedia.org/wiki/Bipolar_junction_transistor
A bipolar junction transistor (BJT) is a type of transistor that uses both electrons and electron holes as charge carriers.In contrast, a unipolar transistor, such as a field-effect transistor, uses only one kind of charge carrier.A bipolar transistor …
Field-effect transistor - Wikipedia