Analog Electronics Avalanche breakdown in a diode occurs when potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these potential barrier is reduced to zero. reverse bias exceeds a certain value. forward electric current exceeds certain value. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 1 V. 5 5 micro V. 10 V. 2 micro V. 1 V. 5 5 micro V. 10 V. 2 micro V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter are stopped by the junction barrier. recombine in the emitter its self. recombine with holes in the base . pass through the base to the collector. are stopped by the junction barrier. recombine in the emitter its self. recombine with holes in the base . pass through the base to the collector. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The cascade amplifier is a multistage configuration of CC-CB CE-CC CE-CB CB-CC CC-CB CE-CC CE-CB CB-CC ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Colpitts oscillator is also called as Resonant circuit oscillator Tank circuit oscillator All of these LC oscillator Resonant circuit oscillator Tank circuit oscillator All of these LC oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Space between two orbital shells None of these Energy band in which electrons can move freely Energy level at which an electron can exist Space between two orbital shells None of these Energy band in which electrons can move freely Energy level at which an electron can exist ANSWER DOWNLOAD EXAMIANS APP
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