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Analog Electronics

Analog Electronics
Leakage electric current in CE configuration is

  normal.
  very small.
  not present.
  very high.

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

 base supply voltage.
 0.7 V.
  collector - emitter voltage.
 base - emitter voltage.

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Analog Electronics
Which is the conversion of current done by diode ?

 AC to DC
 DC to DC
None of these
 DC to AC

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Analog Electronics
To prevent a DC return between source and load, it is necessary to use

Resistor between source and load
Capacitor between source and load
Inductor between source and load
Either A or B

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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
795mV
79.5 mV

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Analog Electronics
Which of the following components are used for bias compensation in transistor circuit?

  Rectifier diodes.
  Resistors.
  Thermistor.
  Both (A) and (C) above.

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