Analog Electronics A Semiconductor has a None of these Constant Temperature coefficient of resistance Positive Temperature coefficient of resistance Negative Temperature coefficient of resistance None of these Constant Temperature coefficient of resistance Positive Temperature coefficient of resistance Negative Temperature coefficient of resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Depletion region of a p-n junction is formed During Forward bias During Reverse bias During Manufacturing During Heating During Forward bias During Reverse bias During Manufacturing During Heating ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is None of these f = 1 / (2π√RC) f = 1 / (2π RC√6) f = 1 / (2π√R(C1 + C2)) None of these f = 1 / (2π√RC) f = 1 / (2π RC√6) f = 1 / (2π√R(C1 + C2)) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which material behave like perfect insulators at low temperatures & conductor at higher temperature ? GaAs Ge All the above Si GaAs Ge All the above Si ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a transistor leakage current mainly depends on Rating of transistor Size of emitter Temperature Doping of base Rating of transistor Size of emitter Temperature Doping of base ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A D - MOSFET can operate in the depletion - mode or enhancement - mode. enhancement - mode only. depletion - mode only . low - impedance. depletion - mode or enhancement - mode. enhancement - mode only. depletion - mode only . low - impedance. ANSWER DOWNLOAD EXAMIANS APP
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