Pole-zero compensators are used to modify the magnitude and phase of feedback amplifier loops. This article goes beyond the textbook level of explanation to consider some of the less obvious design ...

Lead-lag controls or compensators are pieces of programming in control systems that improve frequency response. A lead control can increase a system’s stability or its response speed. A lag control ...

Find a downloadable version of this story in pdf format at the end of the story. Type II compensators are widely used in the control loops for power converters. However, there are cases where the ...