Analog Electronics A voltage regulator is a circuit which maintains constant DC output voltage inspite of the fluctu None of these smoothed the AC variation in DC output voltage. converts the AC voltage to DC voltage. maintains constant DC output voltage inspite of the fluctu None of these smoothed the AC variation in DC output voltage. converts the AC voltage to DC voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor do not recombine because they have a long lifetime. have a negative charge. flow out of the base. must flow through the base. have a long lifetime. have a negative charge. flow out of the base. must flow through the base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When will be the P-N junction is formed ? In reverse biased region Two opposite doped materials None of these In depletion region In reverse biased region Two opposite doped materials None of these In depletion region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Assume that diode D1, D2 in figure are ideal diodes. The value of current is mcq-diagram 1 mA. 2 mA. 0.5 mA. 0 mA. 1 mA. 2 mA. 0.5 mA. 0 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Suppose the base resistor is open. The Q point will be at the lower end of the load line. in the middle of the load line. off the load line. at the upper end of the load line. at the lower end of the load line. in the middle of the load line. off the load line. at the upper end of the load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter electric current in a junction with normal bias is almost equal to the base current. is equal to ICBO. is equal to the sum of IB and IC. changes greatly by a small changes in collector bias voltage. is almost equal to the base current. is equal to ICBO. is equal to the sum of IB and IC. changes greatly by a small changes in collector bias voltage. ANSWER DOWNLOAD EXAMIANS APP
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