Analog Electronics Avalanche breakdown in a diode occurs when forward electric current exceeds certain value. potential barrier is reduced to zero. None of these reverse bias exceeds a certain value. forward electric current exceeds certain value. potential barrier is reduced to zero. None of these reverse bias exceeds a certain value. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input voltage to an emitter follower is usually equal to the supply voltage. equal to the generator voltage. less than the generator voltage. greater than the generator voltage. equal to the supply voltage. equal to the generator voltage. less than the generator voltage. greater than the generator voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current stays the same. equals the source voltage divided by series resistance. decreases. Increases. stays the same. equals the source voltage divided by series resistance. decreases. Increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, if the gate voltage Vgs is made more negative, then channel conductivity decreases. depletion region decreases. channel electric current increases . channel conductivity increases. channel conductivity decreases. depletion region decreases. channel electric current increases . channel conductivity increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of semiconductor is approx 5 - 8 eV. 1 eV. 0 eV. > 8 eV . 5 - 8 eV. 1 eV. 0 eV. > 8 eV . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If a transistor operates at the middle of the load line, a decrease in the base resistance will move the Q point nowhere. off the load line. up. down. nowhere. off the load line. up. down. ANSWER DOWNLOAD EXAMIANS APP
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