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Analog Electronics

Analog Electronics
What will be the Potential barrier for Si Diode ?

 0.7 V
 0.07 V
 0.05 V
 0.3 V

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Analog Electronics
The common - mode rejection ratio is

  as high as possible.
  very low.
  equal to the voltage gain.
  equal to the common-mode voltage gain.

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Analog Electronics
Relaxation Voltage controlled oscillators are used to generate

 Sinusoidal wave
 Both B and C
 Triangular wave
 Sawtooth wave

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

 During Reverse bias
 During Forward bias
 During Heating
 During Manufacturing

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Analog Electronics
MOSFET can be used as a

Voltage controlled capacitor
Current controlled inductor
Current controlled capacitor
Voltage controlled inductors

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Analog Electronics
The expression for frequency of oscillations of a RC phase shift oscillator is

None of these
 f = 1 / (2π RC√6)
 f = 1 / (2π√RC)
 f = 1 / (2π√R(C1 + C2))

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