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Analog Electronics

Analog Electronics
A depletion MOSFET differs from a JFET in the sense that it has no

  p - n junction.
  gate.
  substrate.
  channel.

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Analog Electronics
The action of JFET in its equivalent circuit can best be represented as a

Voltage controlled voltage source
Current controlled Current source
voltage controlled current source
Current controlled voltage source

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Analog Electronics
When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in ....................

 Forward biased
None of these
 No biased
 Reverse biased

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

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

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Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

3.2mA
5.2mA
4.6mA
2.3mA

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Analog Electronics
Energy gap of semiconductor is approx

 > 8 eV .
 0 eV.
 5 - 8 eV.
 1 eV.

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