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Analog Electronics

Analog Electronics
The ideal value of stability factor of a biasing circuit is

  5.
  100.
  10.
  1.

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Analog Electronics
The load voltage is approximately constant when a zener diode is

  reverse biased.
  unbiased.
  operating in breakdown region.
  forward biased.

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Analog Electronics
LC oscillators are used for produce a waveform with frequency ranging from

 1 KHz to 1 MHz
 1MHz to 500 MHz
 1MHz to 100 GHz
 100 KHz to 500 MHz

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Analog Electronics
The most commonly used amplifier in sample & hold circuits is

An inverting amplifiers with a gain of 100
A unity gain non-inverting amplifier
An inverting amplifier with a gain of 10
A unity gain inverting amplifier

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

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

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  negative.
  zero.
  greater than VGS (th).
  positive.

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MORE MCQ ON Analog Electronics

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