Electronic theory

[Michael Clease]

I was looking for a formula that I learnt many years ago and not used and stumbled across this website and was very impressed with the way the guy handles the topics and the way the information is presented.

http://www.play-hookey.com/

[Petr Schreiber]

Michael,

thanks a lot for this link, very good information here.
Some parts overlap with topics of my univ. studies.