Designing Stable Control Loops
暂无分享,去创建一个
The objective of this topic is to provide the designer with a practical review of loop compensation techniques applied to switching power supply feedback control. A top-down system approach is taken starting with basic feedback control concepts and leading to step-by-step design procedures, initially applied to a simple buck regulator and then expanded to other topologies and control algorithms. Sample designs are demonstrated with Mathcad simulations to illustrate gain and phase margins and their impact on performance analysis.
[1] Daniel M. Mitchell,et al. Dc-Dc Switching Regulator Analysis , 1988 .
[2] A More Accurate Current-Mode Control Model , 2000 .