Single Stage Transistor Amplifiers » Exercise - 14. The output of a class-B amplifier : (a) is distortion-free (b) consists of positive half-cycle only (c) is like the output of a full-wave rectifier (d) comprises short-duration current pulses
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Amplifiers » Exercise - 2 51. It is most necessary to control signal-to-noise ratio at ........ (a) initial stage (b) driver stage (c) output stage (d) detector stage
Amplifiers » Exercise - 121. If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is ....... (a) 10 (b) 0.1 (c) 0.01 (d) 0.15
Single Stage Transistor Amplifiers » Exercise - 12. A CC amplifier has the highest : (a) voltage gain (b) current gain (c) power gain (d) output impedance
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