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Analog Electronics

Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Medium
  Not determine
 Larger
 Smaller

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Analog Electronics
Which of the following is Pentavalent impurity?

 boron
 gallium
 antimony
 indium

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Analog Electronics
The input offset electric current equals the

 average of the two base currents.
 difference between the two base currents.
 collector electric current divided by the base current.
 difference between the two base-emitter voltages.

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Analog Electronics
Base of a number system is also known as

 shift
 count
 value
 radix

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Analog Electronics
Doping in a semiconductor increases which quantity

 Inductance
 Conductance
 None
 Resistance

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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?

 34.3 %.
 52.8 %.
 66.3 %.
 45.5 %.

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