It's been a while since my EE degree so I had to refresh my memory [2]. This is related to PID controllers (https://en.wikipedia.org/wiki/Proportional%E2%80%93i

It's been a while since my EE degree so I had to refresh my memory [2]. This is related to PID controllers (https://en.wikipedia.org/wiki/Proportional%E2%80%93integral%E2%80%93derivative_controller https://en.wikipedia.org/wiki/Proportional%E2%80%93integral%...). Type I is proportional only. Type II compensation adds a zero (to increase phase margin [1]) and a pole (to filter high-frequency noise) to the compensation network, resulting in proportional-integral (PI) control. Type III compensation introduces two zeros and two poles into the control loop, making it a proportional-integral-derivative (PID) control scheme. ... and if you want to go one step further, MPC [3] also exists: https://iaeme.com/MasterAdmin/Journal_uploads/IJARET/VOLUME_11_ISSUE_9/IJARET_11_09_037.pdf https://iaeme.com/MasterAdmin/Journal_uploads/IJARET/VOLUME_... [1] https://en.wikipedia.org/wiki/Phase_margin https://en.wikipedia.org/wiki/Phase_margin [2] https://eng.libretexts.org/Bookshelves/Industrial_and_Systems_Engineering/Chemical_Process_Dynamics_and_Controls_(Woolf)/09%3A_Proportional-Integral-Derivative_(PID)_Control/9.02%3A_P_I_D_PI_PD_and_PID_control https://eng.libretexts.org/Bookshelves/Industrial_and_System... [3] https://en.wikipedia.org/wiki/Model_predictive_control https://en.wikipedia.org/wiki/Model_predictive_control