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Analog Electronics

Analog Electronics
Piezoelectric effect is utilized in which of the following filter?

 Band stop.
 Pass band.
 Ideal filter.
  Crystal filter.

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Analog Electronics
Field effect transistor (FET) operates on

  on both majority and minority carriers.
  minority carries only .
  positive charged ions only.
  majority carriers only.

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Analog Electronics
A schottky device is a

 Both B and C.
 Fast recovery device.
 Minority carrier device.
  Majority carrier device.

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Analog Electronics
Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is

 a few tenths of a volt.
 supply voltage.
  0.
 1 V.

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Analog Electronics
One of the following is the primary function of an oscillator

None of these
 generates sustained oscillations at a constant amplitude and specific frequency
 generates non sinusoidal waveforms
 produces sinusoidal oscillations

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Analog Electronics
When the base resistor increases, the collector voltage will probably

All of these
  increase.
 stay the same.
 decrease.

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