Integrated circuits Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “An operational amplifier or op-amp is a very high-gain amplifier which has two inputs, one... Operational amplifier Pages in category "Integrated circuits" The following 2 pages are in this category, out of 2 total. * Forum:Integrated circuit - questionsO Operational amplifier Retrieved from "http://engineering.wikia.com/wiki/Category:Integrated_circuits"