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Analog Electronics

Analog Electronics
A diode (p-n junction) when reverse biased act as

 Off Switch
 Zener diode
 Capacitor
 On Switch

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Analog Electronics
The common - mode rejection ratio is

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

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Analog Electronics
An n- channel JFET has IDSS=2mA,and Vp=-4v.Its transconductance gm=in mA/V)for an applied gate to source voltage VGS=-2v is

0.75
1
0.25
0.5

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Analog Electronics
The collector - emitter voltage is usually

 more than the collector supply voltage.
  less than the collector supply voltage.
 none of these.
 equal to the collector supply voltage.

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Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  AV(mid).
  zero.
  1.
  very large

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Analog Electronics
The cascade amplifier is a multistage configuration of

CE-CB
CB-CC
CC-CB
CE-CC

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MORE MCQ ON Analog Electronics

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