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Analog Electronics

Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  positive.
  greater than VGS (th).
  negative.
  zero.

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Analog Electronics
Doping in a semiconductor increases which quantity

 None
 Inductance
 Conductance
 Resistance

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Analog Electronics
The leakage electric current ICBO flows in

  the emitter and base leads.
  the emitter and collector leads.
  the emitter, base and collector leads.
  the base and collector leads.

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Analog Electronics
A 741 C has

  an input impedance of 2 MΩ.
  an output impedance of 75 Ω.
All of these
  a voltage gain of 100,000.

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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

1.4v
2.8v
2v
1v

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Analog Electronics
Semiconductor Diode is used as

 a rectifier
 a modulator
 an oscillator
 an amplifier

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MORE MCQ ON Analog Electronics

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