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Analog Electronics

Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

  Not determine
 Medium
 Larger
 Smaller

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Analog Electronics
What is the input impedance of a common-gate configured JFET?

  Very high.
  High.
  Low.
  Very low.

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Analog Electronics
Reverse saturation electric current in a silicon pn junction diode nearly doubles for very

  5° rise in temperature.
  2° rise in temperature.
  10° rise in temperature.
  6° rise in temperature.

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Analog Electronics
A D - MOSFET can operate in the

  low - impedance.
  enhancement - mode only.
  depletion - mode or enhancement - mode.
  depletion - mode only .

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Analog Electronics
The current gain of a pnp transistor is

 the ratio of collector current to emitter current.
 the collector current divided by the emitter current.
 the negative of the npn current gain.
 near zero.

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Analog Electronics
A zener diode

  has a constant voltage in the breakdown region.
  has a barrier potential of 1 V.
  is forward biased.
  is a battery.

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