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Analog Electronics

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

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

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Analog Electronics
The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics.

 source and drain.
 gate.
 source.
 drain.

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Analog Electronics
A JFET can operate in

  depletion and enhancement mode only.
  enhancement mode only.
  none of these.
  depletion mode only.

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Analog Electronics
Silicon has

 four valence electrons.
 none of above.
 two valence electrons.
 eight valence electrons.

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Analog Electronics
A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is

  10 mA.
  0.
  9.3 mA.
  0.7 mA.

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Analog Electronics
Relaxation Voltage controlled oscillators are used to generate

 Both B and C
 Sinusoidal wave
 Sawtooth wave
 Triangular wave

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