Analog Electronics The majority carriers in the emitter of a PNP transistor are holes. free electrons. trivalent atoms. pentavalent atoms. holes. free electrons. trivalent atoms. pentavalent atoms. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is emitter resistor biasing. feedback resistor biasing . potential divider biasing. base resistance biasing. emitter resistor biasing. feedback resistor biasing . potential divider biasing. base resistance biasing. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that base can be easily fabricated. base can be easily biased. recombination in base region is minimum. electric field gradient in base is high. base can be easily fabricated. base can be easily biased. recombination in base region is minimum. electric field gradient in base is high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 102dB 49dB 51dB 98dB 102dB 49dB 51dB 98dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics One of the following is the primary function of an oscillator None of these generates non sinusoidal waveforms generates sustained oscillations at a constant amplitude and specific frequency produces sinusoidal oscillations None of these generates non sinusoidal waveforms generates sustained oscillations at a constant amplitude and specific frequency produces sinusoidal oscillations 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