Analog Electronics The majority carriers in the emitter of a PNP transistor are free electrons. trivalent atoms. pentavalent atoms. holes. free electrons. trivalent atoms. pentavalent atoms. holes. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the series resistance increases in an unloaded zener regulator, the zener current decreases. increases. equals the voltage divided by the resistance. stays the same. decreases. increases. equals the voltage divided by the resistance. stays the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When will be the P-N junction is formed ? Two opposite doped materials None of these In reverse biased region In depletion region Two opposite doped materials None of these In reverse biased region In depletion region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm rπ gm r0 gm / r0 gm /rπ gm rπ gm r0 gm / r0 gm /rπ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Avalanche breakdown in a diode occurs when reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these potential barrier is reduced to zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The conduction loss verses device current characteristics of power MOSFET in best approximately by an exponentially decaying function. a straight line. a rectangular hyperbola. a parabola. an exponentially decaying function. a straight line. a rectangular hyperbola. a parabola. ANSWER DOWNLOAD EXAMIANS APP