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Analog Electronics

Analog Electronics
If the zener diode in a zener regulator is connected with the wrong polarity, the load voltage will be closest to

  14 V.
  0.7 V.
  10 V.
  18 V.

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Analog Electronics
In CE configuration, the input V-I characteristics are drawn by taking

  VBE versus IB for constant value of IC.
  VBE versus IE for constant value of VCE.
  VBE versus IB for constant value of VCE.
  VCE versus IC for constant value of IE.

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Analog Electronics
The voltage follower has a

  small open - loop voltage gain.
  closed - loop bandwidth of zero.
  large closed - loop output impedance.
  closed - loop voltage gain of unity.

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

  collector - emitter voltage.
 base - emitter voltage.
 base supply voltage.
 0.7 V.

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Analog Electronics
The depletion region with in a pn junction is reduced when the junction has :

 zero bias.
 all of these.
 forward bias.
 reverse bias.

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Analog Electronics
When were the first solid state devices manufactured ?

 1940
 1970
 1960
 1950

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