Analog Electronics If a transistor operates at the middle of the load line, a decrease in the base resistance will move the Q point off the load line. down. nowhere. up. off the load line. down. nowhere. up. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Relaxation Voltage controlled oscillators are used to generate Sinusoidal wave Both B and C Triangular wave Sawtooth wave Sinusoidal wave Both B and C Triangular wave Sawtooth wave ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be three. one. two. four. three. one. two. four. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The expression for frequency of oscillations of a RC phase shift oscillator is f = 1 / (2π RC√6) f = 1 / (2π√RC) None of these f = 1 / (2π√R(C1 + C2)) f = 1 / (2π RC√6) f = 1 / (2π√RC) None of these f = 1 / (2π√R(C1 + C2)) ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The universal bias stabilization circuit is the most popular because IC equals to IE. voltage divider is heavily loaded by transistor base . IC does not depend on transistor characteristic. its β sensitivity is low . IC equals to IE. voltage divider is heavily loaded by transistor base . IC does not depend on transistor characteristic. its β sensitivity is low . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input signal for an instrumentation amplifier usually comes from a differential amplifier. an inverting amplifier. a Wheatstone bridge. a resistor. a differential amplifier. an inverting amplifier. a Wheatstone bridge. a resistor. ANSWER DOWNLOAD EXAMIANS APP
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