http://www.eatel.net/~amptech/elecdisc/spboxnew2.htm
This one is pretty good it gives alot of good info plus it has the calculators for alot of different things.
[Edited by solo-baric on Mar 1, 2003 5:55 PM]
This one is pretty good it gives alot of good info plus it has the calculators for alot of different things.
[Edited by solo-baric on Mar 1, 2003 5:55 PM]
