Analog Electronics The Q-point in a voltage amplifier is selected in the middle of the active region because it gives better stability. it gives distortions less output. the biasing circuit then need less number of resistors. the circuit needs a small. it gives better stability. it gives distortions less output. the biasing circuit then need less number of resistors. the circuit needs a small. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three difference Q points are shown on a load line. The upper Q point represents the minimum current gain. maximum current gain. cutoff point. intermediate current gain. minimum current gain. maximum current gain. cutoff point. intermediate current gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For transistor action the emitter should be heavily doped. the base region must be very thin and lightly doped. all of these. Je must be forward biased and Jc should be reverse biased. the emitter should be heavily doped. the base region must be very thin and lightly doped. all of these. Je must be forward biased and Jc should be reverse biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base-emitter voltage of an ideal transistor is 0 V. 0.3 V. 0.7 V. 1 V. 0 V. 0.3 V. 0.7 V. 1 V. 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 51dB 98dB 49dB 102dB 51dB 98dB 49dB 102dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Load current. Zener current. None of these. Series current. Load current. Zener current. None of these. Series current. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS