Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Fast turn-on 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 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is true about the breakdown voltage in a zener diode? It is approximately constant. It equals the electric current times the resistance. It decreases when electric current increases. It destroys the diode. It is approximately constant. It equals the electric current times the resistance. It decreases when electric current increases. It destroys the diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The DC electric current gain in common collector configuration is given by α. β + 1. β. α - 1. α. β + 1. β. α - 1. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Piezoelectric effect is utilized in which of the following filter? Pass band. Crystal filter. Band stop. Ideal filter. Pass band. Crystal filter. Band stop. Ideal filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is unchanged. unknown. low. high. unchanged. unknown. low. high. ANSWER DOWNLOAD EXAMIANS APP
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