# In a transistor

In a transistor

1. Emitter is heavily doped while the collector is moderately doped 2. Collector base junction is forward biased 3. Emitter is made wider than collector 4. The input resistance is much higher than output resistance

In a transistor Emitter is heavily doped while the collector is moderately doped

## Related questions

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Last Answer : In the common–emitter transistor circuit, if the current gain is 100 and the collector current is 10 mA, the base current is: 100 µA

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Description : In a transistor Colpitts oscillator, C1 = 0.001 µF, C2 = 0.01 µF and L = 5 µH. The frequency of oscillation in MHz will be (a) 2.37 MHz (b) 10.00 MHz (c) 11.54 MHz (d) 9.09 MHz

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Last Answer : Beta cut-off frequency of a transistor is the frequency at which the Beta is 0.707 of low frequency value

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Last Answer : If a transistor were operated with emitter and collector interchanged, then Collector current will increase

Description : In an npn transistor, _____ are the minority carriers.   (a) Free electrons (b) Acceptor ions (c) Donor ions (d) Holes

Last Answer : In an npn transistor, Holes are the minority carriers.

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Last Answer : ICB0 in a transistor can be reduced by reducing: Temperature.

Last Answer : A Transistor has Two PN junctions

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Last Answer : The function of Transistor is to do Amplification

Last Answer : A FET is a Bi-polar transistor

Last Answer : The encapsulation of transistor is necessary for mechanical ruggedness.

Last Answer : In a transistor leakage current mainly depends on temperature.

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Description : What is the main use of a transistor?

Last Answer : Main use of a transistor as amplifier and as switch.

Description : can transistor amplify dc?