What is a PID controller and how can it to applied to our
everyday life?

Answer Posted / waqas ali

A PID controller is composed of three components:
P - Proportional
I - Integral
D - Differential
It controls the overall response of a system. The "P" term
controls the gain of the system. The "I" term controls
error and "D" term controls the overshoot of the system.

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