Analog Electronics Class AB operation is often used in power large signal) amplifiers in order to Overcome a crossover distortion Reducing collector dissipation Get maximum efficiency Remove even harmonics Overcome a crossover distortion Reducing collector dissipation Get maximum efficiency Remove even harmonics ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A working diode must have High resistance when forward or reverse biased High resistance when forward biased, while low resistance when reverse bias Low resistance when forward or reverse biased Low resistance when forward biased, while high resistance when reverse bias High resistance when forward or reverse biased High resistance when forward biased, while low resistance when reverse bias Low resistance when forward or reverse biased Low resistance when forward biased, while high resistance when reverse bias ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that recombination in base region is minimum. electric field gradient in base is high. base can be easily fabricated. base can be easily biased. recombination in base region is minimum. electric field gradient in base is high. base can be easily fabricated. base can be easily biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on base -emitter voltage. Dependent on collector current. Always constant. Dependent on collector-emitter voltage. Dependent on base -emitter voltage. Dependent on collector current. Always constant. Dependent on collector-emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following oscillators are used for low frequency (LF) applications LC oscillators None Both LC and RC Oscillators RC oscillators LC oscillators None Both LC and RC Oscillators RC oscillators ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The effective channel length of a MOSFET in a saturation decreases with increase in Source voltage Drain voltage Body voltage Gate voltage Source voltage Drain voltage Body voltage Gate voltage ANSWER DOWNLOAD EXAMIANS APP