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Analog Electronics

Analog Electronics
The cascade amplifier is a multistage configuration of

CB-CC
CC-CB
CE-CC
CE-CB

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Analog Electronics
In a MOSFET, the polarity of the inversion layer is the same as that of the

  majority carries in the source .
  majority carries in the substrate.
  minority carriers in the drain .
  charge on the gate electrode.

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Analog Electronics
A zener diode voltage regulator has load requirement of 12 V and 2 Amp. The zener diode's minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is maximum efficiency of circuit?

 52.8 %.
 34.3 %.
 66.3 %.
 45.5 %.

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Analog Electronics
Large electric current flow of a BJT occurs

  in collector.
  through emitter-collector
  in emitter.
  in base.

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Analog Electronics
A U shaped, opposite-polarity material built near a JFET-channel center is called the

  heat sink.
  drain.
  block.
  gate.

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Analog Electronics
Which is the factor on which total number of electrons in an atom depends ?

 atomic size
None of these
 atomic weight
 atomic number

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