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Analog Electronics

Analog Electronics
What will be the Potential barrier for Si Diode ?

 0.3 V
 0.07 V
 0.05 V
 0.7 V

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Analog Electronics
An emitter follower has a voltage gain that is

  approximately equal to one.
 greater than one.
 much less than one.
 zero.

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Analog Electronics
Energy gap of conductor is

 5 - 8 eV.
 8 eV.
 0 eV.
 1 - 2 eV.

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Analog Electronics
An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed

39.5mV
395mV
79.5 mV
795mV

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Analog Electronics
The collector characteristics of a common - emitter connected transistor may be used to find its

  output resistance .
  voltage gain.
  base current.
  input resistance.

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Analog Electronics
In a N-type semiconductor material holes are ......................

 Minority charge carriers
 High charge carriers
 Low charge carriers
 Majority charge carriers

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