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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 counter
 byte
 clock
 register

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Analog Electronics
What is the condition if no external potential energy is applied to the PN junction then diode ?

None of these
 Forward biased
 Reversed biased
 Zero Bias

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Analog Electronics
If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

  base current.
 collector current.
 emitter voltage.
 emitter current.

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Analog Electronics
In MOSFET devices the N-channel type is better the P-channel type in the following respects

  it has better noise immunity.
  it is TTL compatible.
  it has better drive capability.
  it is faster.

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Analog Electronics
In a nonlinear op-amp circuit, the

  output shape is the same as the input shape.
  opamp may saturate.
  opamp never saturates.
  feedback loop is never opened.

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Analog Electronics
In a JFET, the primary control on drain electric current is exerted by

  gate reverse bias.
  voltage drop across channel.
  channel resistance.
  size of depletion regions.

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MORE MCQ ON Analog Electronics

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