Analog Electronics A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage. output. input. collector. base. output. input. collector. base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a bipolar junction transistor the base region is made very thin so that 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. recombination in base region is minimum. base can be easily fabricated. electric field gradient in base is high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The main job of a voltage regulator is to provide a nearly __________________ output voltage. sinusoidal. constant. fluctuating. smooth. sinusoidal. constant. fluctuating. smooth. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which impurity is added into semiconductor to increase its conductivity ? extrinsic None of these doping intrinsic extrinsic None of these doping intrinsic 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 11KΩ 1/11KΩ 5KΩ 1/5KΩ 11KΩ 1/11KΩ 5KΩ 1/5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input signal for an instrumentation amplifier usually comes from a differential amplifier. an inverting amplifier. a Wheatstone bridge. a resistor. a differential amplifier. an inverting amplifier. a Wheatstone bridge. a resistor. ANSWER DOWNLOAD EXAMIANS APP
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