Analog Electronics If the base resistor is very small, the transistor will operate in the saturation region. active region. cutoff region. All of these saturation region. active region. cutoff region. All of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that electric field gradient in base is high. base can be easily biased. recombination in base region is minimum. base can be easily fabricated. electric field gradient in base is high. base can be easily biased. recombination in base region is minimum. base can be easily fabricated. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A 741-type OP-amp has a gain-bandwidth product of 1MHz.A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of 1000/7.07 KHz 1000/17 KHz 50 KHz 100 KHz 1000/7.07 KHz 1000/17 KHz 50 KHz 100 KHz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the emitter diode. transistor. base diode. collector diode. emitter diode. transistor. base diode. collector diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The collector characteristics of a common - emitter connected transistor may be used to find its input resistance. output resistance . voltage gain. base current. input resistance. output resistance . voltage gain. base current. 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 795mV 39.5mV 395mV 79.5 mV 795mV 39.5mV 395mV ANSWER DOWNLOAD EXAMIANS APP
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