Analog Electronics N-type extrinsic semiconductor is obtained by adding tetravalent impurity pentavalent impurity All of these trivalent impurity tetravalent impurity pentavalent impurity All of these trivalent impurity 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. junction area. mean life time of the electrons. width of the depleted region. mean life time of the holes. junction area. mean life time of the electrons. width of the depleted region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics MOSFET uses the electric field of gate capacitance to control the channel current. none of these. barrier potential of p-n junction to control the channel current. both (A) and (B). gate capacitance to control the channel current. none of these. barrier potential of p-n junction to control the channel current. both (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a junction diode is Reverse Biased then diode acts like ....................... Short switch An open switch None of these Close switch Short switch An open switch None of these Close switch ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the mobile charge carriers present in semiconductor diode ? Neutrons Holes Both A & B Electrons Neutrons Holes Both A & B Electrons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The negative part of the output signal in a transistor circuit starts clipping if the Q point of the circuit moves None of these toward the center of the load line. toward the cutoff point. toward the saturation point. None of these toward the center of the load line. toward the cutoff point. toward the saturation point. ANSWER DOWNLOAD EXAMIANS APP