Analog Electronics In all base driver amplifiers None of these ac collector voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage None of these ac collector voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance decreases, the Q point stays where it is. current gain increases. Q point moves up. collector current decreases. Q point stays where it is. current gain increases. Q point moves up. collector current decreases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on mean life time of the electrons. mean life time of the holes. junction area. width of the depleted region. mean life time of the electrons. mean life time of the holes. junction area. width of the depleted region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode has a barrier potential of 1 V. is a battery. has a constant voltage in the breakdown region. is forward biased. has a barrier potential of 1 V. is a battery. has a constant voltage in the breakdown region. is forward biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in none of these. enhancement mode only. depletion and enhancement mode only. depletion mode only. none of these. enhancement mode only. depletion and enhancement mode only. depletion mode only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage. input. base. output. collector. input. base. output. collector. ANSWER DOWNLOAD EXAMIANS APP