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Analog Electronics

Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

 3.33 mA.
 3 A.
  3.1 A.
 10 A.

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Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Source voltage
Gate voltage
Drain voltage
Body voltage

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Analog Electronics
Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram

 0.5 mA.
 0 mA.
 1 mA.
 2 mA.

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Analog Electronics
Acceptor type impurities

 Create excess holes
 are used to make P-type semiconductor
All of these
 have three valance electrons

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Analog Electronics
Junction field effect transistors (JFET) contain how many diodes?

  1.
  4.
  3.
  2.

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Analog Electronics
The opamp can amplify

  DC signals only.
  both AC and DC signals.
  AC signals only.
  neither AC not DC signals.

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MORE MCQ ON Analog Electronics

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