Setting Gain for Op Amps

cclaud2

Can someone please explain to me how to set the gain on an op amp such as the LM358 or the LM741.· Is·the output·governed by a simple equation?· If so, please explain variables if they are not self explanatory.

RDL2004

Bill Bowden's website is a very useful place for electronics info and circuit examples.

Op Amp Basics

Some other interesting and useful info can be found here:

741 Op Amp Tutorial