Analog Electronics Most of the electrons in the base of an NPN transistor do not recombine because they flow out of the base. have a long lifetime. must flow through the base. have a negative charge. flow out of the base. have a long lifetime. must flow through the base. have a negative charge. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Large emitter-base forward bias Large collector-base reverse bias Fast turn-off Fast turn-on Large emitter-base forward bias Large collector-base reverse bias Fast turn-off Fast turn-on ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unknown. high. low. unchanged. unknown. high. low. unchanged. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Suppose the base resistor is open. The Q point will be at the upper end of the load line. at the lower end of the load line. off the load line. in the middle of the load line. at the upper end of the load line. at the lower end of the load line. off the load line. in the middle of the load line. 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. are stopped by the junction barrier. recombine with holes in the base . recombine in the emitter its self. pass through the base to the collector. are stopped by the junction barrier. recombine with holes in the base . recombine in the emitter its self. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the second approximation, the total voltage across the zener diode is the sum of the breakdown voltage and the voltage across the series resistor. zener resistance. zener diode. source. series resistor. zener resistance. zener diode. source. ANSWER DOWNLOAD EXAMIANS APP