Analog Electronics Pinch-off voltage in a JFET is the gate to source voltage that gives zero drain current. the drain voltage that gives infinite drain current. the drain voltage that gives zero drain current. the gate to source voltage that gives unity drain current. the gate to source voltage that gives zero drain current. the drain voltage that gives infinite drain current. the drain voltage that gives zero drain current. the gate to source voltage that gives unity drain current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A Semiconductor has a Negative Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance Negative Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When Semiconductor materials is heated its resistance decreases remains constant increases None of these decreases remains constant increases None of these 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? 52.8 %. 34.3 %. 45.5 %. 66.3 %. 52.8 %. 34.3 %. 45.5 %. 66.3 %. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 79.5 mV 395mV 39.5mV 795mV 79.5 mV 395mV 39.5mV 795mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point down. nowhere. off the load line. up. down. nowhere. off the load line. up. ANSWER DOWNLOAD EXAMIANS APP
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