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Analog Electronics

Analog Electronics
The barrier potential across each silicon depletion layer is

 1 V.
  0.7 V.
 0 V.
 0.3 V.

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Analog Electronics
A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are

25 Ω & 20 %
25 Ω & 16.7 %
5 Ω & 20 %
5 Ω & 16.7 %

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Analog Electronics
Which is the third region where no charge carriers are present when n-type and p-type are attached together ?

 Forward region
None of these
 Reversed region
 Depletion region

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

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

  2.
  3.
  4.
  1.

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Analog Electronics
When the drain saturation electric current is less than IDSS a JFET acts like a

  current source.
  resistor.
  battery.
  BJT.

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