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The two main functions of a transistor are: (a) signal amplification, and (b) solid-state switching.

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Dewitt Abbott

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โˆ™ 2022-01-31 02:48:01
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Q: Why transistors are used in circuits?
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What are npn transistors used for?

Basically for the same things as pnp transistors - to amplify signals, and to do switching tasks in circuits.

When transistors are used in digital circuits they usually operate in what region?

active region

How many transistors are in a circuit?

That depends:simple passive circuits have no transistorsvacuum tube circuits have no transistorssolid state circuits can have anywhere from no transistors (just diodes and/or magnetic amplifying transformers) to as many transistors as needed to perform the function

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Tubes, magnetic logic, and transistors.

Why are MOSFETs used in motor control circuits instead of bipolar junction transistors?

Actually either can be used.

What has the author P A Neeteson written?

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Are transistors polarised?

No it alternates the power from the circuit/circuits.

Where is integrated circuit used?

ic's are used in CPU to perform any task. these are the combination of circuits, pathways, transistors etc.

How can the path of current be controlled in different circuits?

Transistors and/or relays.

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Bipolar Transistors and Diode's .

What is built on integrated circuits and carries the electrical current?


Transistor works as an amplifier?

Yes, transistors can be used as amplifiers, but they are not limited to only this use (they are also used in logic circuits, for example).

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