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Analog Electronics

Analog Electronics
In a transistor leakage current mainly depends on

Size of emitter
Doping of base
Temperature
Rating of transistor

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Analog Electronics
A common - mode signal is applied to

  the top of the tail resistor.
  the non - inverting input.
  the inverting input.
  both inputs.

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

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

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Analog Electronics
In a nonlinear op-amp circuit, the

  opamp may saturate.
  feedback loop is never opened.
  opamp never saturates.
  output shape is the same as the input shape.

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Analog Electronics
The collector current is 1.5 mA. If the current gain is 50, the base current is

  30 µA.
 3 µA.
 150 µA.
 3 mA.

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Larger
 Medium
 Smaller
  Not determine

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MORE MCQ ON Analog Electronics

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