Analog Electronics The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on mean life time of the holes. junction area. mean life time of the electrons. width of the depleted region. mean life time of the holes. junction area. mean life time of the electrons. width of the depleted region. 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. electric field gradient in base is high. base can be easily biased. recombination in base region is minimum. base can be easily fabricated. electric field gradient in base is high. base can be easily biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the most important fact about the collector current? It equals the base current divided by the current gain. It is measured in milliampere. It is small. It approximately equals the emitter current. It equals the base current divided by the current gain. It is measured in milliampere. It is small. It approximately equals the emitter current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? None of these Boron Silicon Antimony None of these Boron Silicon Antimony ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Inductive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Capacitive coupling between input and output Inductive coupling between input and output Resistive coupling between input and output Any one or combinations of the above methods Capacitive coupling between input and output ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The first step in analyzing emitter-based circuits is to find the emitter current. collector current. supply current. base current. emitter current. collector current. supply current. base current. ANSWER DOWNLOAD EXAMIANS APP
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