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transistor    音标拼音: [trænz'ɪstɚ]
n. 晶体管,晶体管收音机

晶体管,晶体管收音机

transistor
电晶体

transistor
电晶体

transistor
n 1: a semiconductor device capable of amplification [synonym:
{transistor}, {junction transistor}, {electronic
transistor}]

Transistor \Trans*ist"or\, n. [transfer resistor, from its
ability to tranfer a current across a resistor.]
(Electronics)
a component used in electronic devices consisting of three
regions of at least two types of a semiconducting material,
such as doped silicon, connected to each other and to three
electrodes in a conducting path so as to modify the current
or voltage in an electronic circuit.

Note: Transistors are used in almost all modern electronic
devices, having replaced the vacuum tube in most
applications. Since they are based on the electronic
characteristics of solids, they are called solid-state
devices. Typically a transistor is composed of p, n,
and p-type semiconductors in series, or of n, p, and n,
with the center region being a thin layer between the
two outer regions. An electronic signal input to the
central layer may be substantially amplified by such a
device. In integrated circuits, many thousands of
transistors may be etched into a single small wafer of
silicon.
[PJC]


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  • Transistor - Wikipedia
    Metal–oxide–semiconductor field-effect transistor (MOSFET), showing gate (G), body (B), source (S) and drain (D) terminals The gate is separated from the body by an insulating layer (white) A transistor is a semiconductor device used to amplify or switch electrical signals and power It is one of the basic building blocks of modern electronics [1] It is composed of semiconductor
  • What Is a Transistor? (Definition, How It Works, Example) | Built In
    A transistor is a semiconductor that amplifies or switches electronic signals Transistors serve as the basic building blocks of modern electronics
  • Transistor - GeeksforGeeks
    What is a Transistor? A transistor is a semiconductor that controls voltage or current flow in electronic signals and it amplifies and acts as a switch for them Transistor consists of three layers each of which can carry a current If the transistor is working as an amplifier then it transforms a small input current into a big output current
  • What is a transistor and how does it work? - TechTarget
    A transistor is a miniature semiconductor that regulates or controls current or voltage flow in addition to amplifying and generating these electrical signals and acting as a switch or gate for them Typically, transistors consist of three layers, or terminals, of a semiconductor material, each of which can carry a current Transistors are crucial components of modern electronics When working
  • How do transistors work? - Explain that Stuff
    An easy-to-understand introduction to transistors, including simple diagrams explaining how junction transistors and FETs work
  • Transistor | Definition Uses | Britannica
    Transistor, semiconductor device for amplifying, controlling, and generating electrical signals
  • How Transistors Work (BJT and MOSFET) - The Simple Explanation
    A transistor works like a switch It can turn ON and OFF Or even "partly on", to act as an amplifier Learn how transistors work below
  • Working Principle of Transistor - Electrical4U
    Key learnings: Transistor Definition: A transistor is defined as a semiconductor device used to amplify or switch electronic signals Transistor Structure: An NPN transistor consists of three regions: emitter, base, and collector, each with different doping levels Biasing and Voltage Drops: The emitter-base junction is forward biased and the base-collector junction is reverse biased, with a 0
  • Transistors - Learn all about transistors - Electrical Classroom
    A transistor is an electronic semiconductor device that is used in the circuit to control, regulate and amplify electrical voltage or current signals Nowadays, silicon is predominantly used as the material for the construction of transistors
  • Transistors in Basic Electronics - Online Tutorials Library
    Transistors in Basic Electronics - Explore the fundamentals of transistors in basic electronics, including types, operation, and applications





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