Analog Electronics Which of the following transistor configuration circuit is much less temperature dependent ? Common collector. Common emitter. None of these Common base. Common collector. Common emitter. None of these Common base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why is silicon preferred than germanium ? Leakage current due to minority charge carrier is less in silicon Current sensitivity of silicon with temperature is less Silicon has higher tolerance to temperature All the above Leakage current due to minority charge carrier is less in silicon Current sensitivity of silicon with temperature is less Silicon has higher tolerance to temperature All the above ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is f = 1 / (2π RC√6) None of these f = 1 / (2π√R(C1 + C2)) f = 1 / (2π√RC) f = 1 / (2π RC√6) None of these f = 1 / (2π√R(C1 + C2)) f = 1 / (2π√RC) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Early effect in BJT refers to thermal breakdown. base narrowing. zener breakdown. avalanche breakdown. thermal breakdown. base narrowing. zener breakdown. avalanche breakdown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that electric field gradient in base is high. base can be easily biased. base can be easily fabricated. recombination in base region is minimum. electric field gradient in base is high. base can be easily biased. base can be easily fabricated. recombination in base region is minimum. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? intrinsic doping None of these extrinsic intrinsic doping None of these extrinsic ANSWER DOWNLOAD EXAMIANS APP
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