Analog Electronics Feedback circuit in an oscillator can be accomplished by Any one or combinations of the above methods Capacitive coupling between input and output Inductive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Capacitive coupling between input and output Inductive coupling between input and output Resistive coupling between input and output 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 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. toward the cutoff point. toward the saturation point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When Semiconductor materials is heated its resistance decreases None of these increases remains constant decreases None of these increases remains constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the zener diode in a zener regulator is connected with the wrong polarity, the load voltage will be closest to 0.7 V. 10 V. 14 V. 18 V. 0.7 V. 10 V. 14 V. 18 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier using an opamp with slew rate SR=1v/µsec has a gain of 40db.if this amplifier has to faithfully amplify sinusoidal signals from dc to 20 KHz without introducing any slew-rate induced distortion, then the input signal level must not exceed 39.5mV 395mV 795mV 79.5 mV 39.5mV 395mV 795mV 79.5 mV ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the most important fact about the collector current? It is measured in milliampere. It equals the base current divided by the current gain. It approximately equals the emitter current. It is small. It is measured in milliampere. It equals the base current divided by the current gain. It approximately equals the emitter current. It is small. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS