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Analog Electronics

Analog Electronics
The 741 C has a unity - gain frequency of

  1 MHz.
  15 MHz.
  20 Hz.
  10 Hz.

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Analog Electronics
A JFET can operate in

  enhancement mode only.
  none of these.
  depletion and enhancement mode only.
  depletion mode only.

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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

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

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Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

4.6mA
2.3mA
3.2mA
5.2mA

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Analog Electronics
Depending upon the switching recovery time and on state drop, the power diodes are types

  General purpose, fast recovery and schottly.
 Fast recovery, Schottky.
 General purpose, fast recovery.
 None of these.

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Analog Electronics
The arrow direction in diode symbol indicates

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

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