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Analog Electronics

Analog Electronics
In deriving ac equivalent circuit for an amplifier circuit we short circuit

All transistors
All inductors
All capacitors
All resistors

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Analog Electronics
If the emitter resistance increases, the collector voltage

 breaks down the transistor.
  increases.
 stays the same.
 decreases.

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Analog Electronics
Reverse recovery current in a diode depends upon

 PIV.
  Forward field current.
 Storage change.
 Temperature.

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Analog Electronics
The emitter electric current in a junction with normal bias

  is equal to the sum of IB and IC.
  changes greatly by a small changes in collector bias voltage.
  is equal to ICBO.
  is almost equal to the base current.

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Analog Electronics
The input offset electric current equals the

 difference between the two base currents.
 collector electric current divided by the base current.
 difference between the two base-emitter voltages.
 average of the two base currents.

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Analog Electronics
Acceptors impurities are of ________ material

 n-type
 p-type
 Both A and B
 solid

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