Analog Electronics When a reverse bias is applied to a diode, it will increases the majority carrier an electric current greatly. raise the potential barrier. lower the potential barrier. none of these. increases the majority carrier an electric current greatly. raise the potential barrier. lower the potential barrier. none of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be unity Loop gain should be less than unity The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be unity Loop gain should be less than unity 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. four. two. one. three. four. two. one. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Most of the electrons in the base of an NPN transistor flow into the base supply. out of the base lead. into the emitter. into the collector. into the base supply. out of the base lead. into the emitter. into the collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base resistor is open, what is the collect current? 2 mA. 1 mA. 0 mA. 10 mA. 2 mA. 1 mA. 0 mA. 10 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? Energy band Conduction band None of these Valence orbit Energy band Conduction band None of these Valence orbit ANSWER DOWNLOAD EXAMIANS APP
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