Analog Electronics Which of the following oscillators are used for low frequency (LF) applications LC oscillators Both LC and RC Oscillators RC oscillators None LC oscillators Both LC and RC Oscillators RC oscillators None ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Input impedance of MOSFET is less than of FET but more than BJT. less than that of FET and BJT. more than that of FET and BJT. more than that of FET but less than BJT. less than of FET but more than BJT. less than that of FET and BJT. more than that of FET and BJT. more than that of FET but less than BJT. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is true about the breakdown voltage in a zener diode? It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. It decreases when electric current increases. It equals the electric current times the resistance. It is approximately constant. It destroys the diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the pn junction is forward biased the sequence of events that take place are none of above. diffusion, drift and recombination. injection, diffusion and recombination. diffusion, injection and drift. none of above. diffusion, drift and recombination. injection, diffusion and recombination. diffusion, injection and drift. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When pn junction is reverse biased the witdh of depletion layer increases it offers a very high resistance All of these a small current flows through it because of minority carriers the witdh of depletion layer increases it offers a very high resistance All of these a small current flows through it because of minority carriers ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In all base driver amplifiers None of these ac collector voltage is 180° out of phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage None of these ac collector voltage is 180° out of phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is in phase with ac base voltage ANSWER DOWNLOAD EXAMIANS APP
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