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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
    A voltage or current applied to one pair of the transistor's terminals controls the current through another pair of terminals Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal
  • 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
  • How do transistors work? - Explain that Stuff
    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
  • Transistor - GeeksforGeeks
    A Transistor is one of the types of semiconductor devices that is used to conduct and insulate electric current or voltages A transistor acts as a switch and as an amplifier Transistors are considered one of the key components in most of the electronic components that we use today
  • What Is a Transistor, and How Does It Work? - ExtremeTech
    In simple terms, a transistor can turn a flow of electricity on or off, or boost a weak electrical signal into a stronger one
  • What Is a Transistor? The Most Important Component
    What is a transistor? Learn how transistors work, what they're made of, and what they're used for in this easy-to-follow beginner’s guide
  • Transistor | Definition Uses | Britannica
    Transistor, semiconductor device for amplifying, controlling, and generating electrical signals
  • 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
  • Transistor Fundamentals: Structure, Types, and Operating Principles
    A transistor is a semiconductor device that amplifies weak signals and switches current on or off You’ll find transistors doing both jobs in analog and digital circuits
  • Transistors - SparkFun Learn
    In this tutorial we'll introduce you to the basics of the most common transistor around: the bi-polar junction transistor (BJT) In small, discrete quantities, transistors can be used to create simple electronic switches, digital logic, and signal amplifying circuits





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