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 500 W. 100 W. 1000 W. None of above. 500 W. 100 W. 1000 W. None of above. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Avalanche breakdown in a diode occurs when potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Resistive coupling between input and output Inductive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods Resistive coupling between input and output Inductive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The action of JFET in its equivalent circuit can best be represented as a Current controlled voltage source voltage controlled current source Voltage controlled voltage source Current controlled Current source Current controlled voltage source voltage controlled current source Voltage controlled voltage source Current controlled Current source ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A voltage regulator is a circuit which None of these maintains constant DC output voltage inspite of the fluctu smoothed the AC variation in DC output voltage. converts the AC voltage to DC voltage. None of these maintains constant DC output voltage inspite of the fluctu smoothed the AC variation in DC output voltage. converts the AC voltage to DC voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The main job of a voltage regulator is to provide a nearly __________________ output voltage. smooth. sinusoidal. fluctuating. constant. smooth. sinusoidal. fluctuating. constant. ANSWER DOWNLOAD EXAMIANS APP
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