For the following questions answer them individually
To find current in a resistance connected in a network, Thevenin's theorem is used $$V_{TH}$$ = 20 V and $$R_{TH}$$ = 5 Ω. The current through the resistance:
An amplifier without feedback has a voltage gain of 50, input resistance 1 kΩ and output resistance of 2.5 kΩ. The input resistance of the current-shunt negative feedback amplifier using the above amplifier with a feedback factor of 0.2 would be:
A PD controller is used to compensate a system. Compared to the uncompensated system, the compensated system has:
Which of the following is an inherent property of an optical signal and cannot be eliminated even in principle?