ECE :: Analog Electronics
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A dc power supply has no load voltage of 30 V and full load voltage of 25 V at full load current of 1 A. The output resistance and voltage regulation respectively are
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The main advantage of CC amplifier is
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Assertion (A): In class C amplifier the efficiency is more than that for other classes of amplifiers
Reason (R): In class C amplifier we can get high efficiency over a wideband
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In the following figure C = 0.02 μF, and Vth is known to be of frequency ω = 107 rad/sec and rd = 2.5 Ω and ZTh = RTh = 10 Ω Then phase angle between id and Vd
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A class C amplifier has input frequency of 200 kHz. If width of collector pulses is 0.1 μs, duty cycle is
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Output of a phase splitter is
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In a transistor the minimum and maximum values of βdc are 100 and 121. The proper value of βdc to be used to locate Q point is
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The input to an op-amp integrating amplifier is a constant voltage. The output will be