Analog Electronics Which of these is the best description of a zener diode? It is a constant electric current device. It is a constant voltage device. It is a rectifier diode. It works in the forward region. It is a constant electric current device. It is a constant voltage device. It is a rectifier diode. It works in the forward region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a CB amplifier the maximum efficiency could be 99% 25% 50% 85% 99% 25% 50% 85% ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The magnitude of electric current ICBO depends largely upon the emitter doping. is generally greater in silicon than in germanium transistor. depends largely upon emitter-base junction base potential. increases with the increase in temperature. depends largely upon the emitter doping. is generally greater in silicon than in germanium transistor. depends largely upon emitter-base junction base potential. increases with the increase in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Feed back diode. Powe diode. Zener diode. None of these. Feed back diode. Powe diode. Zener diode. None of these. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Generally, the gain of a transistor amplifier falls at high frequencies due to the Internal Capacitance of the device Coupling capacitor at the output Coupling capacitor at the input Skin effect Internal Capacitance of the device Coupling capacitor at the output Coupling capacitor at the input Skin effect 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. base can be easily fabricated. base can be easily biased. electric field gradient in base is high. recombination in base region is minimum. base can be easily fabricated. base can be easily biased. electric field gradient in base is high. ANSWER DOWNLOAD EXAMIANS APP