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Analog Electronics

Analog Electronics
The feedback factor of a Wien bridge oscillator using Op-Amp is

 1/3
 1/2
 1
 1/4

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Analog Electronics
In a CB amplifier the maximum efficiency could be

50%
25%
85%
99%

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Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 saturated.
  destroyed.
 in cutoff.
None of these

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Analog Electronics
Depletion region of a p-n junction is formed

 During Reverse bias
 During Forward bias
 During Manufacturing
 During Heating

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Analog Electronics
Which is the factor on which total number of electrons in an atom depends ?

None of these
 atomic size
 atomic number
 atomic weight

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Analog Electronics
The main factor which makes a MOSFET likely to breakdown during the normal handling

  both (A) and (C).
  high leakage current.
  very low gate capacitance.
  high input resistance.

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