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Analog Electronics

Analog Electronics
Leakage electric current in CE configuration is

  normal.
  very small.
  not present.
  very high.

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Analog Electronics
Which of the following amplifier circuit using junction transistor has the best gain?

Common collector
Common base
Common emitter
All have the same gain

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Analog Electronics
What is true about the breakdown voltage in a zener diode?

  It decreases when electric current increases.
  It equals the electric current times the resistance.
  It destroys the diode.
  It is approximately constant.

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Analog Electronics
A transistor has how many PN junctions?

 3.
 1.
  2.
 4.

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Analog Electronics
Germanium has

 covalent bond.
 molecular bond.
 ionic bond.
 metallic bond.

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Analog Electronics
A differential amplifier is invariably used in the i/p stage of all OP-amps.This is dome basically to provide the OP-amps with a very high

Slew rate
CMRR
Open-loop gain
Bandwidth

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