ساخت کامپیوتر آنالوگ با استفاده از تقویت کننده عملیاتی قسمت ششم

I corrected my circuit for my analog computer, and I added the final op amp integrator. I believe the output is correct because the computer outputs a possible solution to the second order differential equation. There is some noise and the output is fairly small, so I think I have to amplify and the filter the signal as well. That can be done with another op amp and some resistors and capacitors. So hopefully there wouldn't be any more trouble. Thanks for watching!

analog computer
differential equations
operational amplifiers
op amps
op amp integrator