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Analog Electronics

Analog Electronics
An instrumentation amplifier has a high

  power gain.
  CMMR.
  output impedance.
  supply voltage.

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Analog Electronics
In a MOSFET, the polarity of the inversion layer is the same as that of the

  charge on the gate electrode.
  minority carriers in the drain .
  majority carries in the source .
  majority carries in the substrate.

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Analog Electronics
If the emitter resistance increases, the collector voltage

 breaks down the transistor.
 stays the same.
 decreases.
  increases.

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Analog Electronics
The amount of time between the creation and disappearance of a free electrons is called

 drift velocity
 life time of the carriers
 bound electrons
 recombination

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Analog Electronics
In a pnp transistor, the major carriers in the emitter are

  holes.
 free electrons.
 both.
 neither.

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Analog Electronics
MOSFET uses the electric field of

  none of these.
  barrier potential of p-n junction to control the channel current.
  gate capacitance to control the channel current.
  both (A) and (B).

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