Recently I wrote a post on stability of linear systems where I introduced the Nyquist plot. Now I want to go into the details of how to draw ... ... <看更多>

使用Nyquist Plot的穩定度說明https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxqYW10dTA2MTV8Z3g6MWQ1NTcwODhjYTI3MDY2. ... <看更多>

You'll have to adjust that via matplotlib parameters. The nyquist funtion you are using passes **kwars to matplotlib. You can see that ... <看更多>

A complete Nyquist diagram can tell if the closed loop system is stable. Namely when going from negative infinite imaginary frequency to ... ... <看更多>