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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 a rectifier
 an oscillator
 a modulator
 an amplifier

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Analog Electronics
The base-emitter voltage of an ideal transistor is

 1 V.
 0.3 V.
 0.7 V.
  0 V.

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Analog Electronics
LC oscillators are used for produce a waveform with frequency ranging from

 1 KHz to 1 MHz
 100 KHz to 500 MHz
 1MHz to 100 GHz
 1MHz to 500 MHz

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Analog Electronics
The arrow direction in diode symbol indicates

  none of these.
  opposite to the direction of hole flow.
  direction of hole flow.
  direction of electron flow.

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Analog Electronics
Electron mobility is defined as

 Diffusion velocity per unit field
 Drift velocity per unit field
None of these
 the movement of electrons

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Analog Electronics
The positive part of the output signal in a transistor circuit starts clipping, if Q point of the circuit moves

  none of these.
  toward the center of the load line.
  toward the cutoff point.
  toward the saturation point.

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MORE MCQ ON Analog Electronics

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