Analog Electronics Avalanche breakdown in a diode occurs when forward electric current exceeds certain value. reverse bias exceeds a certain value. potential barrier is reduced to zero. None of these forward electric current exceeds certain value. reverse bias exceeds a certain value. potential barrier is reduced to zero. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the most important fact about the collector current? It equals the base current divided by the current gain. It approximately equals the emitter current. It is small. It is measured in milliampere. It equals the base current divided by the current gain. It approximately equals the emitter current. It is small. It is measured in milliampere. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Class B amplifier is biased nearly twice cut-off. at midpoint of load line. just at cut-off. None of these nearly twice cut-off. at midpoint of load line. just at cut-off. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element 100 W. None of above. 1000 W. 500 W. 100 W. None of above. 1000 W. 500 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET has disadvantage of possessing positive temperature coefficient. being noisy. having low input impedance. having small gain-bandwidth product. possessing positive temperature coefficient. being noisy. having low input impedance. having small gain-bandwidth product. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Darlington connection is achieved in 2 transistors by connecting grounding both collector. both emitter. both collector. both base. grounding both collector. both emitter. both collector. both base. ANSWER DOWNLOAD EXAMIANS APP
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