Advanced PID Controller Implementation

In this digital era, PID controllers have evolved from basic textbook structure to more sophisticated algorithms. Features such as setpoint/derivative weightings and anti-windup scheme are often added to improve the closed-loop response. In our previous article A Decorated PID Controller, … Continue reading

Convert Transfer Function from Discrete to Continuous Time

Due to the solid establishment of theories and methods, control system design is typically performed in continuous-time domain. But when it comes to implementation phase, nobody would want to construct an analog controller nowadays. So the continuous-time controller needs to … Continue reading