This lets you calculate eveything you ever wanted for a common emitter transistor gain stage.
Better than most sites I've been to.
cheers
http://www.mathcad.com/Library/LibraryContent/MathML/emitampl.htm (http://www.mathcad.com/Library/LibraryContent/MathML/emitampl.htm)
Very nice! I'd like to see this as an application like the math helper section on Joe Davisson's site. Can anyone make a program with the circuit shown in the link?