Analog Electronics The most commonly used amplifier in sample & hold circuits is An inverting amplifier with a gain of 10 An inverting amplifiers with a gain of 100 A unity gain inverting amplifier A unity gain non-inverting amplifier An inverting amplifier with a gain of 10 An inverting amplifiers with a gain of 100 A unity gain inverting amplifier A unity gain non-inverting amplifier ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? extrinsic doping intrinsic None of these extrinsic doping intrinsic None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following transistor configuration circuit is much less temperature dependent ? None of these Common emitter. Common base. Common collector. None of these Common emitter. Common base. Common collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common-source JFET amplifier has a very high input impedance and a relatively low voltage a high input impedance and a voltage gain less than 1. a high input impedance and a very high voltage gain. no voltage gain. a very high input impedance and a relatively low voltage a high input impedance and a voltage gain less than 1. a high input impedance and a very high voltage gain. no voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is a few tenths of a volt. 1 V. supply voltage. 0. a few tenths of a volt. 1 V. supply voltage. 0. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current remains almost the same. decreases by a factor of 6. is zero. increases by a factor of 6. remains almost the same. decreases by a factor of 6. is zero. increases by a factor of 6. ANSWER DOWNLOAD EXAMIANS APP
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