Analog Electronics Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is 0.5 V. 0.3 V. 0.7 V. 0.9 V. 0.5 V. 0.3 V. 0.7 V. 0.9 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Decreases in both input & output impedances Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Decreases in both input & output impedances Increase in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Large emitter-base forward bias Fast turn-off Large collector-base reverse bias Fast turn-on Large emitter-base forward bias Fast turn-off Large collector-base reverse bias Fast turn-on ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is not an essential element of a DC power supply? Voltage amplifier. Rectifier. Voltage regulator. Filter. Voltage amplifier. Rectifier. Voltage regulator. Filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics At the unity-gain frequency, the open-loop voltage gain is AV(mid). 1. very large zero. AV(mid). 1. very large zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When VGS = 0 V, a JFET is an analog device. an open switch. cut off. saturated. an analog device. an open switch. cut off. saturated. ANSWER DOWNLOAD EXAMIANS APP
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