Analog Electronics Which of these is the best description of a zener diode? 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. It is a constant electric current device. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Optocouplers combine Power transistor and silicon transistor. SITs and BJTs. Infrared light emitting diode and a silicon photo transistor. IGBTs and MOSFETs. Power transistor and silicon transistor. SITs and BJTs. Infrared light emitting diode and a silicon photo transistor. IGBTs and MOSFETs. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is 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. Dependent on base -emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following transistor configuration circuit is much less temperature dependent ? Common base. Common collector. Common emitter. None of these Common base. Common collector. Common emitter. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the pn junction is forward biased the sequence of events that take place are injection, diffusion and recombination. none of above. diffusion, injection and drift. diffusion, drift and recombination. injection, diffusion and recombination. none of above. diffusion, injection and drift. diffusion, drift and recombination. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The properties of JFET resemble those of NPN transistors. PNP transistors. UJT. thermionic valves. NPN transistors. PNP transistors. UJT. thermionic valves. ANSWER DOWNLOAD EXAMIANS APP
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