bipolar junction transistor wikipedia - EAS

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  1. Bipolar junction transistor - Wikipedia

    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 allows a small current injected at one of its terminals to control a much larger current flowing between the terminals, making the device ...

  2. Bipolar - Wikipedia

    https://en.wikipedia.org/wiki/Bipolar

    Bipolar electric motor, an electric motor with only two poles to its stationary field Bipolar (locomotive), a locomotive using a bipolar electric motor; Bipolar signal, a signal that may assume either of two polarities, neither of which is zero; Transistors. Bipolar junction transistor (BJT) Heterojunction bipolar transistor (HBT)

  3. Transistor - Wikipedia, la enciclopedia libre

    https://es.wikipedia.org/wiki/Transistor

    El transistor de unión bipolar (o BJT, por sus siglas del inglés bipolar junction transistor) se fabrica sobre un monocristal de material semiconductor como el germanio, el silicio o el arseniuro de galio, cuyas cualidades son intermedias entre las de un conductor eléctrico y las de un aislante. Sobre el sustrato de cristal se contaminan en forma muy controlada tres zonas …

  4. Transistor - Wikipedia

    https://it.wikipedia.org/wiki/Transistor

    Il transistor a giunzione bipolare, anche chiamato con l'acronimo BJT, è un tipo di transistor largamente usato nel campo dell'elettronica analogica. Il transistor a giunzione bipolare è un componente elettronico attivo usato principalmente come amplificatore ed interruttore. Si tratta di tre strati di materiale semiconduttore drogato, solitamente il silicio, in cui lo strato centrale …



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