Nobody knows of a book or anything where I can find that information?

Hey guys, thanks for the welcome. I have seen Caltracs before. They are actually somewhat popular for my application, but they are one size fits all so to speak. I think I could make something that might be a little more effective if I could find out how to figure this stuff out, and I'm a DIY type ...

Hey guys, I ran across this site the other day while doing a google search. There seem to be quite a few very knowledgable folks on here so I thought I would pose this question to see if any of you know or know where I can find the answer to these questions. How do you find the instant center and an...