Analog Electronics An Op-Amp comparator circuit employs +ve feedback. no feedback. -ve feedback. both B and C. +ve feedback. no feedback. -ve feedback. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Q-point in a voltage amplifier is selected in the middle of the active region because it gives better stability. it gives distortions less output. the circuit needs a small. the biasing circuit then need less number of resistors. it gives better stability. it gives distortions less output. the circuit needs a small. the biasing circuit then need less number of resistors. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For emitter bias, the voltage at the emitter is 0.7 V less than the emitter voltage. collector voltage. ground voltage. base voltage. emitter voltage. collector voltage. ground voltage. base voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 1/5KΩ 1/11KΩ 5KΩ 11KΩ 1/5KΩ 1/11KΩ 5KΩ 11KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? Energy band Conduction band Valence orbit None of these Energy band Conduction band Valence orbit None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a zener diode shunt voltage regulator, the diode regulates so long as it is kept in ______________________ condition. forward. loaded. reverse. unloaded. forward. loaded. reverse. unloaded. ANSWER DOWNLOAD EXAMIANS APP
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