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Analog Electronics

Analog Electronics
If the collector resistor opens in a base-biased circuit, the load line will become

 vertical.
  horizontal.
 useless.
 flat.

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Analog Electronics
The conduction loss verses device current characteristics of power MOSFET in best approximately by

 a parabola.
 a rectangular hyperbola.
 a straight line.
 an exponentially decaying function.

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Analog Electronics
Secondary breakdown occures in

 None of these.
  BJT but not is MOSFET.
 Both BJT and MOSFET.
 MOSFET but not in BJT.

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Analog Electronics
The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as

  ( VB )2.
  1 / VB.
  ( VB )- 1 / 2.
  VB.

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Analog Electronics
Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode

  100 mA.
  none of them.
  1000 micro A.
  order of micro A.

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Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Gate voltage
Source voltage
Drain voltage
Body voltage

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MORE MCQ ON Analog Electronics

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