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Analog Electronics

Analog Electronics
Which are the mobile charge carriers present in semiconductor diode ?

 Holes
 Electrons
 Both A & B
 Neutrons

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Analog Electronics
Feedback circuit in an oscillator can be accomplished by

 Resistive coupling between input and output
 Any one or combinations of the above methods
 Inductive coupling between input and output
 Capacitive coupling between input and output

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Analog Electronics
When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in ....................

None of these
 Forward biased
 Reverse biased
 No biased

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Analog Electronics
The cascade amplifier is a multistage configuration of

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

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Analog Electronics
Which of the following components are used for bias compensation in transistor circuit?

  Rectifier diodes.
  Resistors.
  Thermistor.
  Both (A) and (C) above.

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Analog Electronics
A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is

  0.
  0.7 mA.
  9.3 mA.
  10 mA.

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