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 51dB 98dB 102dB 49dB 51dB 98dB 102dB 49dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a loaded zener regulator, which is the largest current? Load current. Zener current. Series current. None of these Load current. Zener current. Series current. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a normally biased npn transistor, the electrons in the emitter have enough energy to overcome the barrier potential of the recombination path. base - collector junction. collector - base junction. base - emitter junction. recombination path. base - collector junction. collector - base junction. base - emitter junction. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Leakage electric current in CE configuration is very high. very small. not present. normal. very high. very small. not present. normal. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in .................... Forward biased Reverse biased None of these No biased Forward biased Reverse biased None of these No biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Large electric current flow of a BJT occurs in emitter. through emitter-collector in collector. in base. in emitter. through emitter-collector in collector. in base. ANSWER DOWNLOAD EXAMIANS APP
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