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Analog Electronics

Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  very large
  AV(mid).
  zero.
  1.

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

  β.
  α.
  β + 1.
  α - 1.

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

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Analog Electronics
A JFET has disadvantage of

  being noisy.
  possessing positive temperature coefficient.
  having small gain-bandwidth product.
  having low input impedance.

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Analog Electronics
Darlington connection is achieved in 2 transistors by connecting

 both base.
 both collector.
 grounding both collector.
 both emitter.

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Analog Electronics
If the collector resistor opens in a base-biased circuit, the load line will become

 flat.
  horizontal.
 useless.
 vertical.

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MORE MCQ ON Analog Electronics

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