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Analog Electronics

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

  0 V.
 0.7 V.
 1 V.
 0.3 V.

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Analog Electronics
The common - mode rejection ratio is

  equal to the voltage gain.
  very low.
  as high as possible.
  equal to the common-mode voltage gain.

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Analog Electronics
The input signal for an instrumentation amplifier usually comes from

 a resistor.
 an inverting amplifier.
 a Wheatstone bridge.
 a differential amplifier.

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Analog Electronics
The leakage current in a pn junction is in order of

 KA
None of these
 A
 µA

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Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  5 5 micro V.
  10 V.
  1 V.
  2 micro V.

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Analog Electronics
Which of the following is expected to have highest input impedance?

  JEFT amplifier.
  CE bipolar transistor.
  Common collector bipolar transistor
  MOSFET.

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MORE MCQ ON Analog Electronics

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