Analog Electronics Generally, the gain of a transistor amplifier falls at high frequencies due to the Skin effect Coupling capacitor at the output Internal Capacitance of the device Coupling capacitor at the input Skin effect Coupling capacitor at the output Internal Capacitance of the device Coupling capacitor at the input ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The softness factor for soft recovery and fast recovery diodes are respectively 1, >1. 1, 1, 1. 1, >1. 1, 1, 1. 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 Voltage Series (feedback also called series-shunt feedback) results in Increase in both input & output impedances Decreases in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decreases in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the charge of mobile charge carriers of holes ? No charged Positively charged Negatively charged None of these No charged Positively charged Negatively charged None of these 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. collector. output. base. input. collector. output. base. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS