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Analog Electronics

Analog Electronics
The resistance of pn junction when it is forward biased in the order of

 Mega Ohm
 Kilo Ohm
None of these
 Ohm

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Analog Electronics
A semiconductor material is formed by

None of these
 Metallic bonds
 Electrovalent bonds
 Covalent bonds

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Analog Electronics
Reverse saturation electric current in a silicon pn junction diode nearly doubles for very

  10° rise in temperature.
  5° rise in temperature.
  2° rise in temperature.
  6° rise in temperature.

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Analog Electronics
Input impedance of MOSFET is

  more than that of FET but less than BJT.
  more than that of FET and BJT.
  less than that of FET and BJT.
  less than of FET but more than BJT.

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Analog Electronics
Class AB operation is often used in power large signal) amplifiers in order to

Get maximum efficiency
Remove even harmonics
Overcome a crossover distortion
Reducing collector dissipation

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Analog Electronics
Feedback circuit in an oscillator can be accomplished by

 Resistive coupling between input and output
 Inductive coupling between input and output
 Any one or combinations of the above methods
 Capacitive coupling between input and output

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