Analog Electronics One of the following is the primary function of an oscillator produces sinusoidal oscillations None of these generates sustained oscillations at a constant amplitude and specific frequency generates non sinusoidal waveforms produces sinusoidal oscillations None of these generates sustained oscillations at a constant amplitude and specific frequency generates non sinusoidal waveforms ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics. source. gate. source and drain. drain. source. gate. source and drain. drain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the second approximation, the total voltage across the zener diode is the sum of the breakdown voltage and the voltage across the zener resistance. source. series resistor. zener diode. zener resistance. source. series resistor. zener diode. 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 Why holes are not created in a metal ? Both 1 & 2 The conduction band and valance band are overlapped The forbidden band is missing None of these Both 1 & 2 The conduction band and valance band are overlapped The forbidden band is missing None of these 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 four. three. two. one. four. three. two. one. ANSWER DOWNLOAD EXAMIANS APP