Analog Electronics The input stage of an op amp is usually a CE amplifier. swamped amplifier. class B push-pull amplifier. differential amp. CE amplifier. swamped amplifier. class B push-pull amplifier. differential amp. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the active region, the collector current is not changed significantly by current gain. base current. collector resistance. base supply voltage. current gain. base current. collector resistance. base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base - emitter voltage is usually none of these. equal to the base supply voltage. less than the base supply voltage. more than the base supply voltage. none of these. equal to the base supply voltage. less than the base supply voltage. more than the base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel electric current increases . channel conductivity decreases. depletion region decreases. channel conductivity increases. channel electric current increases . channel conductivity decreases. depletion region decreases. channel conductivity increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The most commonly used amplifier in sample & hold circuits is A unity gain inverting amplifier A unity gain non-inverting amplifier An inverting amplifiers with a gain of 100 An inverting amplifier with a gain of 10 A unity gain inverting amplifier A unity gain non-inverting amplifier An inverting amplifiers with a gain of 100 An inverting amplifier with a gain of 10 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics One of the following is the primary function of an oscillator generates non sinusoidal waveforms produces sinusoidal oscillations None of these generates sustained oscillations at a constant amplitude and specific frequency generates non sinusoidal waveforms produces sinusoidal oscillations None of these generates sustained oscillations at a constant amplitude and specific frequency ANSWER DOWNLOAD EXAMIANS APP
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