Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect Parasitic inductive elements Transistor capacitances High current effects in the base The early effect Parasitic inductive elements Transistor capacitances High current effects in the base ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 5KΩ 1/5KΩ 11KΩ 1/11KΩ 5KΩ 1/5KΩ 11KΩ 1/11KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current of a pn junction is caused by barrier potential. majority carriers. chemical energy. heat energy. barrier potential. majority carriers. chemical energy. heat energy. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In which mode of BJT operation are both junction forward biased cut off. reverse active. active. saturation. cut off. reverse active. active. saturation. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the Potential barrier for Si Diode ? 0.7 V 0.07 V 0.3 V 0.05 V 0.7 V 0.07 V 0.3 V 0.05 V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The power dissipated by a transistor approximately equals the collector current times collector - emitter voltage. base - emitter voltage. 0.7 V. base supply voltage. collector - emitter voltage. base - emitter voltage. 0.7 V. base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
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