Analog Electronics One of the following is the primary function of an oscillator generates non sinusoidal waveforms generates sustained oscillations at a constant amplitude and specific frequency produces sinusoidal oscillations None of these generates non sinusoidal waveforms generates sustained oscillations at a constant amplitude and specific frequency produces sinusoidal oscillations None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which material behave like perfect insulators at low temperatures & conductor at higher temperature ? Si All the above Ge GaAs Si All the above Ge GaAs ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor has how many PN junctions? 2. 1. 3. 4. 2. 1. 3. 4. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is not associated with a p-n junction Channel length modulation Depletion capacitance Charge storage capacitance Junction capacitance Channel length modulation Depletion capacitance Charge storage capacitance Junction capacitance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode voltage regulator has load requirement of 12 V and 2 Amp. The zener diode's minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is maximum efficiency of circuit? 45.5 %. 66.3 %. 52.8 %. 34.3 %. 45.5 %. 66.3 %. 52.8 %. 34.3 %. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The following are the necessary requirements of an oscillator Amplitude stability Power stability Both A and B Frequency stability Amplitude stability Power stability Both A and B Frequency stability ANSWER DOWNLOAD EXAMIANS APP
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