Analog Electronics If the series resistance increases in an unloaded zener regulator, the zener current decreases. increases. equals the voltage divided by the resistance. stays the same. decreases. increases. equals the voltage divided by the resistance. stays the same. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The opamp can amplify AC signals only. DC signals only. both AC and DC signals. neither AC not DC signals. AC signals only. DC signals only. both AC and DC signals. neither AC not DC signals. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a reverse bias is applied to gate of JFET the depletion region width is wider near the drain and tapers near source. is wider near the source and tapers near the drain. None of these is uniform in the channel. is wider near the drain and tapers near source. is wider near the source and tapers near the drain. None of these is uniform in the channel. 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 5KΩ 11KΩ 1/5KΩ 1/11KΩ 5KΩ 11KΩ 1/5KΩ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a rectifier circuit, the diode converts alternating voltage to direct voltage. both (A) and (C) options are connect. alternating current to direct voltage. alternating voltage to direct current. alternating voltage to direct voltage. both (A) and (C) options are connect. alternating current to direct voltage. alternating voltage to direct current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Depending upon the switching recovery time and on state drop, the power diodes are types None of these. Fast recovery, Schottky. General purpose, fast recovery and schottly. General purpose, fast recovery. None of these. Fast recovery, Schottky. General purpose, fast recovery and schottly. General purpose, fast recovery. ANSWER DOWNLOAD EXAMIANS APP
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