Analog Electronics Piezoelectric effect is utilized in which of the following filter? Crystal filter. Pass band. Band stop. Ideal filter. Crystal filter. Pass band. Band stop. Ideal filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the ways to convert an alternating current into a direct current ? Bridge Full-wave rectification. Half-wave rectification. Center-Taped Full-wave rectification. All the above. Bridge Full-wave rectification. Half-wave rectification. Center-Taped Full-wave rectification. All the above. 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 1/11KΩ 11KΩ 5KΩ 1/5KΩ 1/11KΩ 11KΩ 5KΩ 1/5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage. input. output. collector. base. input. output. collector. base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a transistor is connected in common emitter mode, it with have Medium input resistance and high output resistance High input resistance and low output resistance Low input resistance as well as output resistance Negligible input resistance and high output resistance Medium input resistance and high output resistance High input resistance and low output resistance Low input resistance as well as output resistance Negligible input resistance and high output resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current of a pn junction is caused by barrier potential. majority carriers. chemical energy. heat energy. barrier potential. majority carriers. chemical energy. heat energy. ANSWER DOWNLOAD EXAMIANS APP
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