Analog Electronics The base-emitter voltage of the second approximation is 0 V. 1 V. 0.7 V. 0.3 V. 0 V. 1 V. 0.7 V. 0.3 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is emitter resistor biasing. potential divider biasing. base resistance biasing. feedback resistor biasing . emitter resistor biasing. potential divider biasing. base resistance biasing. feedback resistor biasing . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element 500 W. None of above. 1000 W. 100 W. 500 W. None of above. 1000 W. 100 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base of an npn transistor is thin and metallic. heavily doped. doped by a pentavalent material. lightly doped. metallic. heavily doped. doped by a pentavalent material. lightly doped. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. Dependent on collector-emitter voltage. Always constant. Dependent on base -emitter voltage. Dependent on collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a bipolar transistor drops at high frequencies because of The early effect High current effects in the base Parasitic inductive elements Transistor capacitances The early effect High current effects in the base Parasitic inductive elements Transistor capacitances ANSWER DOWNLOAD EXAMIANS APP