Analog Electronics The gate controls the drain current. the gate voltage. all of them. the width of the channel. the drain current. the gate voltage. all of them. the width of the channel. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a CB amplifier the maximum efficiency could be 85% 25% 99% 50% 85% 25% 99% 50% 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. collector electric current divided by the base current. difference between the two base currents. difference between the two base-emitter voltages. average of the two base currents. collector electric current divided by the base current. difference between the two base currents. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will be the extrinsic semiconductor act at room temperature ? None of these Conductor Medium Conductor Poor conductor None of these Conductor Medium Conductor Poor conductor 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 395mV 39.5mV 79.5 mV 795mV 395mV 39.5mV 79.5 mV 795mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 11KΩ 1/5KΩ 5KΩ 1/11KΩ 11KΩ 1/5KΩ 5KΩ 1/11KΩ ANSWER DOWNLOAD EXAMIANS APP