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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 register
 counter
 clock
 byte

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Analog Electronics
The leakage electric current ICBO flows in

  the emitter and base leads.
  the emitter, base and collector leads.
  the emitter and collector leads.
  the base and collector leads.

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

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

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

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

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Analog Electronics
An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is

5KΩ
11KΩ
1/11KΩ
1/5KΩ

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Analog Electronics
The main advantage of CMOS is its

  high power rating.
  switching capability.
  low power consumption.
  small - signal operation.

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