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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 an oscillator
 an amplifier
 a rectifier
 a modulator

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Analog Electronics
Which of the following cannot actually move?

 All the above
 Electrons
 Ions
 Holes

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Analog Electronics
Increasing the collector supply voltage will increase

None of these
 collector current.
 base current.
 emitter current.

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Analog Electronics
A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of

1000/7.07 KHz
1000/17 KHz
50 KHz
100 KHz

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

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

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

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

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MORE MCQ ON Analog Electronics

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