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Analog Electronics

Analog Electronics
If the collector resistor is open, the collector voltage is

  low.
 unknown.
 unchanged.
 high.

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Analog Electronics
When the JFET is no longer able to control the current, this point is called the

  breakdown region.
  saturated point.
  pinch-off region.
  depletion region.

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Analog Electronics
What does MOS stand for?

  None of them.
  Metal - on silicon.
  Metal - oxide silicon.
  Metal - oxide semiconductor.

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

 On Switch
 Zener diode
 Capacitor
 Off Switch

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Analog Electronics
CMOS devices use

  bipolar transistors .
  complementary E - MOSFETs.
  class A operation.
  DMOS devices.

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Analog Electronics
When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current

 decreases by a factor of 6.
  remains almost the same.
 increases by a factor of 6.
 is zero.

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MORE MCQ ON Analog Electronics

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