Analog Electronics A differential amplifier is invariably used in the i/p stage of all OP-amps.This is dome basically to provide the OP-amps with a very high Open-loop gain Slew rate Bandwidth CMRR Open-loop gain Slew rate Bandwidth CMRR ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The depletion region with in a pn junction is reduced when the junction has : zero bias. reverse bias. all of these. forward bias. zero bias. reverse bias. all of these. forward bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. Always constant. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An instrumentation amplifier has a high CMMR. supply voltage. output impedance. power gain. CMMR. supply voltage. output impedance. power gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a CB amplifier the maximum efficiency could be 99% 85% 50% 25% 99% 85% 50% 25% ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the Q point moves along the load line, VCE decreases when the collector current stays the same. decreases. None of these increases. stays the same. decreases. None of these increases. ANSWER DOWNLOAD EXAMIANS APP
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