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Analog Electronics

Analog Electronics
When the base resistor increases, the collector voltage will probably

 decrease.
 stay the same.
All of these
  increase.

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

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

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Analog Electronics
In a N-type semiconductor material electrons are ....................

 Minority charge carriers
 Majority charge carriers
 High charge carriers
 Low charge carriers

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Analog Electronics
The β of a transistor may be determined directly from the curve plotted between

  VCE and IC for constant IE.
  VCE and IE for constant IB.
  VCE and IC for constant IB.
  VBE and IE for constant VCE.

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Analog Electronics
A 555 IC is used to produce

 byte
 counter
 clock
 register

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Analog Electronics
Which is the conversion of current done by diode ?

 DC to AC
 DC to DC
None of these
 AC to DC

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MORE MCQ ON Analog Electronics

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