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Analog Electronics

Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  5 5 micro V.
  10 V.
  2 micro V.
  1 V.

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Analog Electronics
A 555 IC is used to produce

 clock
 register
 byte
 counter

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Analog Electronics
Which of these is the best description of a zener diode?

  It is a constant voltage device.
  It is a rectifier diode.
  It is a constant electric current device.
  It works in the forward region.

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Analog Electronics
The knee voltage (cut in voltage) of silicon diode

  0.7 V.
  1.0 V.
  0.8 V.
  0.2 V.

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Analog Electronics
Colpitts oscillator is also called as

 LC oscillator
 Resonant circuit oscillator
 Tank circuit oscillator
All of these

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

 Smaller
 Larger
  Not determine
 Medium

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MORE MCQ ON Analog Electronics

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