Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? Fermi level not change Fermi level fall None of these Fermi level raises Fermi level not change Fermi level fall None of these Fermi level raises ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on mean life time of the holes. mean life time of the electrons. junction area. width of the depleted region. mean life time of the holes. mean life time of the electrons. junction area. width of the depleted region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When Semiconductor materials is heated its resistance None of these increases remains constant decreases None of these increases remains constant decreases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will electrons flow through a p-channel JFET? From source to drain. From drain to gate. From source to gate. From drain to source. From source to drain. From drain to gate. From source to gate. From drain to source. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/2 1/4 1/3 1 1/2 1/4 1/3 1 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
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