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Dear candidates you will find MCQ questions of Analog Electronics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. 1) The effective channel length of a MOSFET in a saturation decreases with increase in
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Q. 2) A differential amplifier is invariably used in the i/p stage of all OP-AMPs.This is dome basically to provide the OP-AMPs with a very high
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Q. 3) A change in the value of the emitter resistance Re in a differential amplifier
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Q. 4) An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1MHZ is
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Q. 5) The approximate input impedance of the OPAMP circuit which has Ri=10k, Rf=100k, RL=10k
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Q. 6) A differential amplifier has a differential gain of 20,000. CMRR=80 dB. The common mode gain is given by
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Q. 7) A source follower using an FET usually has a voltage gain which is
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Q. 8) Thermal runaway is not possible in FET because as the temperature of FET increases
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Q. 10) The early effect in a bipolar junction transistor is caused by
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