Analog Electronics The positive part of the output signal in a transistor circuit starts clipping, if Q point of the circuit moves toward the cutoff point. toward the saturation point. none of these. toward the center of the load line. toward the cutoff point. toward the saturation point. none of these. toward the center of the load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ? Fermi level fall Fermi level raises Fermi level not change None of these Fermi level fall Fermi level raises Fermi level not change None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The conduction loss verses device current characteristics of power MOSFET in best approximately by a straight line. a rectangular hyperbola. a parabola. an exponentially decaying function. a straight line. a rectangular hyperbola. a parabola. an exponentially decaying function. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current is zero. increases by a factor of 6. remains almost the same. decreases by a factor of 6. is zero. increases by a factor of 6. remains almost the same. decreases by a factor of 6. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the base resistance will move the Q point down. nowhere. up. off the load line. down. nowhere. up. off the load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is not an essential element of a DC power supply? Filter. Rectifier. Voltage regulator. Voltage amplifier. Filter. Rectifier. Voltage regulator. Voltage amplifier. ANSWER DOWNLOAD EXAMIANS APP
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