This is for you electronics experts / DIY'ers:
I'm trying to build something like the following using 741 Op Amps and a 12V power supply that we have here in the lab.
The requirements for the circuit are the following:
a) Vout = 25V1+10V2+5V2-10V4.
b) All op amps must be powered by a +/-12V power supply
c) V1 = +0.1V, V2 = +0.2V, V3 = -0.5V, V4 = +0.2V
Would this circuit work? What kind of output should I be expecting and how to get as high a gain as possible given the above constraints? Thanks in advance!