Analog Electronics The collector current is 1.5 mA. If the current gain is 50, the base current is 3 µA. 30 µA. 150 µA. 3 mA. 3 µA. 30 µA. 150 µA. 3 mA. 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. off the load line. nowhere. up. down. off the load line. nowhere. up. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the majority carriers in "N" type material ? Electrons Holes None of these Protons Electrons Holes None of these Protons ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 39.5mV 395mV 79.5 mV 795mV 39.5mV 395mV 79.5 mV 795mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Decreases Constant None of these Increases Decreases Constant None of these Increases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Large emitter-base forward bias Fast turn-off Fast turn-on Large collector-base reverse bias Large emitter-base forward bias Fast turn-off Fast turn-on Large collector-base reverse bias ANSWER DOWNLOAD EXAMIANS APP
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