Analog Electronics A Semiconductor has a Positive Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Negative Temperature coefficient of resistance Positive Temperature coefficient of resistance Constant Temperature coefficient of resistance None of these Negative Temperature coefficient of resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? None of these Antimony Boron Silicon None of these Antimony Boron Silicon ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The β of a transistor is the ratio of the collect current to emitter current. collect current to base current. emitter current to collector current. base current to collector current. collect current to emitter current. collect current to base current. emitter current to collector current. base current to collector current. ANSWER DOWNLOAD EXAMIANS APP
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. none of these. toward the center of the load line. toward the saturation point. toward the cutoff point. none of these. toward the center of the load line. toward the saturation point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What will be the Potential barrier for Ge Diode ? 0.7V 0.5V 0.3V 0.03V 0.7V 0.5V 0.3V 0.03V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on collector-emitter voltage. Always constant. Dependent on collector current. Dependent on base -emitter voltage. Dependent on collector-emitter voltage. Always constant. Dependent on collector current. Dependent on base -emitter voltage. ANSWER DOWNLOAD EXAMIANS APP