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Analog Electronics

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

 Zener diode
 Off Switch
 Capacitor
 On Switch

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Analog Electronics
Why holes are not created in a metal ?

 The conduction band and valance band are overlapped
 The forbidden band is missing
 Both 1 & 2
None of these

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Analog Electronics
The collector - emitter voltage is usually

 equal to the collector supply voltage.
 none of these.
 more than the collector supply voltage.
  less than the collector supply voltage.

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Analog Electronics
The input signal for an instrumentation amplifier usually comes from

 a Wheatstone bridge.
 a differential amplifier.
 a resistor.
 an inverting amplifier.

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Analog Electronics
Most small - signal E - MOSFETs are found in

  discrete circuits.
  disk drives.
  integrated circuit.
  heavy - current applications.

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Analog Electronics
Three difference Q points are shown on a load line. The upper Q point represents the

 intermediate current gain.
 cutoff point.
  maximum current gain.
 minimum current gain.

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MORE MCQ ON Analog Electronics

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