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Analog Electronics

Analog Electronics
Increasing the collector supply voltage will increase

 collector current.
 base current.
 emitter current.
None of these

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Analog Electronics
Input impedance of MOSFET is

  less than of FET but more than BJT.
  more than that of FET but less than BJT.
  less than that of FET and BJT.
  more than that of FET and 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
Reducing collector dissipation
Overcome a crossover distortion

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Analog Electronics
Electrons in p-type material of a semi-conductor are called as

 either minority carriers or majority carriers
 minority carriers
 majority carriers
 valance carriers

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Analog Electronics
Donors to a semiconductor material is

 Divalant
 Tetravalant
 Trivalant
 Pentavalant

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Analog Electronics
A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be

2v
1v
1.4v
2.8v

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