Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Zener current. None of these. Load current. Series current. Zener current. None of these. Load current. Series current. 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 1/5KΩ 5KΩ 11KΩ 1/11KΩ 1/5KΩ 5KΩ 11KΩ 1/11KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A D - MOSFET can operate in the depletion - mode or enhancement - mode. enhancement - mode only. depletion - mode only . low - impedance. depletion - mode or enhancement - mode. enhancement - mode only. depletion - mode only . low - impedance. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the emitter diode. emitter diode and external AC emitter resistance. load resistor. DC collector resistor. emitter diode. emitter diode and external AC emitter resistance. load resistor. DC collector resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the second approximation, the total voltage across the zener diode is the sum of the breakdown voltage and the voltage across the zener resistance. zener diode. source. series resistor. zener resistance. zener diode. source. series resistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Acceptor type impurities All of these have three valance electrons Create excess holes are used to make P-type semiconductor All of these have three valance electrons Create excess holes are used to make P-type semiconductor ANSWER DOWNLOAD EXAMIANS APP
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