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? 45.5 %. 66.3 %. 34.3 %. 52.8 %. 45.5 %. 66.3 %. 34.3 %. 52.8 %. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base-emitter voltage of the second approximation is 0.7 V. 0 V. 0.3 V. 1 V. 0.7 V. 0 V. 0.3 V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is 9.3 mA. 0.7 mA. 0. 10 mA. 9.3 mA. 0.7 mA. 0. 10 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a reverse bias is applied to a diode, it will increases the majority carrier an electric current greatly. lower the potential barrier. raise the potential barrier. none of these. increases the majority carrier an electric current greatly. lower the potential barrier. raise the potential barrier. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Depending upon the switching recovery time and on state drop, the power diodes are types General purpose, fast recovery and schottly. None of these. General purpose, fast recovery. Fast recovery, Schottky. General purpose, fast recovery and schottly. None of these. General purpose, fast recovery. Fast recovery, Schottky. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base - emitter voltage is usually equal to the base supply voltage. less than the base supply voltage. more than the base supply voltage. none of these. equal to the base supply voltage. less than the base supply voltage. more than the base supply voltage. none of these. ANSWER DOWNLOAD EXAMIANS APP
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