Analog Electronics A zener diode voltage regulator has load requirement of 12 V and 2 Amp. The zener diode's minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is maximum efficiency of circuit? 34.3 %. 66.3 %. 45.5 %. 52.8 %. 34.3 %. 66.3 %. 45.5 %. 52.8 %. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 10 V DC regulator power supply has a regulation of 0.005 %. The output voltage will vary within an envelope of __________________ milivolt. 0.05. 5. 2.5. 0.5. 0.05. 5. 2.5. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in .................... Forward biased No biased None of these Reverse biased Forward biased No biased None of these Reverse biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Capacitive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Resistive coupling between input and output Capacitive coupling between input and output Any one or combinations of the above methods Inductive coupling between input and output Resistive coupling between input and output ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The most commonly used amplifier in sample & hold circuits is An inverting amplifiers with a gain of 100 A unity gain inverting amplifier An inverting amplifier with a gain of 10 A unity gain non-inverting amplifier An inverting amplifiers with a gain of 100 A unity gain inverting amplifier An inverting amplifier with a gain of 10 A unity gain non-inverting amplifier ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The forbidden energy gap between valance band and conduction band in semiconductor material is about 0 eV 15 eV 1eV None of these 0 eV 15 eV 1eV None of these ANSWER DOWNLOAD EXAMIANS APP