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Analog Electronics

Analog Electronics
When were the first solid state devices manufactured ?

 1970
 1960
 1940
 1950

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Analog Electronics
Negative feedback in an amplifier

Increase frequency &phase distortion
Reduces bandwidth
Reduces gain
Increases noise

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Analog Electronics
Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element

  500 W.
 1000 W.
 100 W.
 None of above.

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Analog Electronics
Base-10 system is also called as

 Tenth system
 Binary system
 Decimal system
 Decinary system

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

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Analog Electronics
The DC electric current gain in common collector configuration is given by

  β + 1.
  β.
  α.
  α - 1.

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