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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

  destroyed.
 in cutoff.
 saturated.
None of these

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Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  AV(mid).
  zero.
  1.
  very large

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Analog Electronics
In a rectifier circuit, the diode converts

 both (A) and (C) options are connect.
 alternating voltage to direct voltage.
 alternating voltage to direct current.
 alternating current to direct voltage.

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Analog Electronics
When pn junction is reverse biased

 a small current flows through it because of minority carriers
 the witdh of depletion layer increases
 it offers a very high resistance
All of these

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Analog Electronics
The input stage of an op amp is usually a

  CE amplifier.
  swamped amplifier.
  differential amp.
  class B push-pull amplifier.

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Analog Electronics
Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is

 1 V.
 supply voltage.
  0.
 a few tenths of a volt.

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