Analog Electronics The input impedance of the base of an emitter follower is usually high. shorted to ground. open. low. high. shorted to ground. open. low. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The early effect in a bipolar junction transistor is caused by Large emitter-base forward bias Large collector-base reverse bias Fast turn-on Fast turn-off Large emitter-base forward bias Large collector-base reverse bias Fast turn-on Fast turn-off ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For audio frequency applications, the popular oscillator used is Phase shift oscillator Hartley oscillator Wien bridge oscillator Crystal oscillator Phase shift oscillator Hartley oscillator Wien bridge oscillator Crystal oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in 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 Decreases in both input & output impedances Increase in both input & output impedances Decrease in input impedance & increase in output impedance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Increases Constant None of these Decreases Increases Constant None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input signal for an instrumentation amplifier usually comes from a resistor. an inverting amplifier. a differential amplifier. a Wheatstone bridge. a resistor. an inverting amplifier. a differential amplifier. a Wheatstone bridge. ANSWER DOWNLOAD EXAMIANS APP
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