Cryptocurrency, Defi, Control Theory, Ethereum, Economics.
error e(t), it measures the cumulative error \int e(t) and the rate of change of the error \frac{de(t)}{dt} to calculate the control input: where K_p, K_i, and K_d are constants. Feedback Control & DeFi Feedback control is a simple yet powerful idea and is used extensively in real-world systems.