- (A) rectifier
- (B) inverter
- (C) chopper
- (D) regulator
Electrical Engineering Mcqs
- (A) Actual gain of amplifier
- (B) Actual gain of amplifier and attenuator
- (C) Gain in dB of amplifier and attenuator
- (D) Actual gain of attenuator
- (A) Suppressing emissions
- (B) Reducing the efficiency of the coupling path
- (C) Reducing the susceptibility of the receptor
- (D) All of these
- (A) AC – DC converters
- (B) AC – AC converters
- (C) DC – AC converters
- (D) DC – DC converters
- (A) Decays as 1 / R, where R is the separation distance between the emitter and the receptor
- (B) Decays as R, where R is the separation distance between the emitter and the receptor
- (C) Decays as 1 / 2 R, where R is the separation distance between the emitter and the receptor
- (D) Decays as 2R, where R is the separation distance between the emitter and the receptor
- (A) Only at turn – on
- (B) Only at turn – off
- (C) Both at turn on and off
- (D) None of these
- (A) Do not contribute to the collector current
- (B) Result in net current flow component into the base
- (C) Contribute to the collector current
- (D) Only (a) and (b)
- (E) Only (b) and (c)
- (A) Is equal to the source resistance
- (B) Greater than the source resistance
- (C) Smaller than the source resistance
- (D) None of these
- (A) Negative resistance characteristics
- (B) Goes into avalanche condition
- (C) Voltage drop snaps back
- (D) All of these
- (A) Decrease with frequency
- (B) Remains same with change in frequency
- (C) Increase with frequency
- (D) Either
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