Analog Electronics What is an energy gap? None of these Space between two orbital shells Energy level at which an electron can exist Energy band in which electrons can move freely None of these Space between two orbital shells Energy level at which an electron can exist Energy band in which electrons can move freely ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A voltage regulator is a circuit which maintains constant DC output voltage inspite of the fluctu None of these converts the AC voltage to DC voltage. smoothed the AC variation in DC output voltage. maintains constant DC output voltage inspite of the fluctu None of these converts the AC voltage to DC voltage. smoothed the AC variation in DC output voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input offset electric current equals the difference between the two base-emitter voltages. average of the two base currents. difference between the two base currents. collector electric current divided by the base current. difference between the two base-emitter voltages. average of the two base currents. difference between the two base currents. collector electric current divided by the base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base of an npn transistor is thin and metallic. lightly doped. doped by a pentavalent material. heavily doped. metallic. lightly doped. doped by a pentavalent material. heavily doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the base resistance will move the Q point down. up. off the load line. nowhere. down. up. off the load line. nowhere. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why is silicon preferred than germanium ? Leakage current due to minority charge carrier is less in silicon Silicon has higher tolerance to temperature All the above Current sensitivity of silicon with temperature is less Leakage current due to minority charge carrier is less in silicon Silicon has higher tolerance to temperature All the above Current sensitivity of silicon with temperature is less ANSWER DOWNLOAD EXAMIANS APP
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