Analog Electronics What is true about the breakdown voltage in a zener diode? It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. 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 junction area. mean life time of the electrons. mean life time of the holes. width of the depleted region. junction area. mean life time of the electrons. mean life time of the holes. width of the depleted region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter pass through the base to the collector. recombine in the emitter its self. are stopped by the junction barrier. recombine with holes in the base . pass through the base to the collector. recombine in the emitter its self. are stopped by the junction barrier. recombine with holes in the base . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In all base driver amplifiers None of these ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage None of these ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode is a battery. is forward biased. has a barrier potential of 1 V. has a constant voltage in the breakdown region. is a battery. is forward biased. has a barrier potential of 1 V. has a constant voltage in the breakdown region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are 5 Ω & 16.7 % 25 Ω & 20 % 25 Ω & 16.7 % 5 Ω & 20 % 5 Ω & 16.7 % 25 Ω & 20 % 25 Ω & 16.7 % 5 Ω & 20 % ANSWER DOWNLOAD EXAMIANS APP
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