Analog Electronics What will be the Potential barrier for Si Diode ? 0.7 V 0.05 V 0.07 V 0.3 V 0.7 V 0.05 V 0.07 V 0.3 V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? None of these Energy level at which an electron can exist Space between two orbital shells Energy band in which electrons can move freely None of these Energy level at which an electron can exist Space between two orbital shells Energy band in which electrons can move freely ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor is very small, the transistor will operate in the active region. cutoff region. All of these saturation region. active region. cutoff region. All of these saturation region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? N-type semiconductor Intrinsic semiconductor None of these P-type semiconductor N-type semiconductor Intrinsic semiconductor None of these P-type semiconductor ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in both input & output impedances Increase in input impedance & decreases in output impedance Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in both input & output impedances Increase in input impedance & decreases in output impedance Decrease in input impedance & increase in output impedance Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
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
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