Analog Electronics In all base driver amplifiers None of these ac collector voltage is 180° out of phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage None of these ac collector voltage is 180° out of phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage 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 1/11KΩ 5KΩ 11KΩ 1/5KΩ 1/11KΩ 5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Large collector-base reverse bias 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 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is the point of reference JFET? Gate. Source. None of above. Drain. Gate. Source. None of above. Drain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When VGS = 0 V, a JFET is an analog device. cut off. saturated. an open switch. an analog device. cut off. saturated. an open switch. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of 1000/7.07 KHz 1000/17 KHz 50 KHz 100 KHz 1000/7.07 KHz 1000/17 KHz 50 KHz 100 KHz ANSWER DOWNLOAD EXAMIANS APP
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