How operational amplifier work as an inverter amplifier?

The operational amplifier is a device with two inputs, and one output. One input is called non-inverting, while the other is called inverting. Sometimes, there are two outputs, in which case one is...

An operational-amplifier works by comparing its two inputs and generating an output that makes the two inputs the same. There is generally some kind of feedback between output and input so, in...

A : an amplifier usually is a single input. An op-amp will have two input and amplify the difference from those inputs

A: an operational amplifier has two input A+ and a - input feeding to a base of a transistor ideally both diodes are matched with a current source to make them equal so basically they are both...

well u plug your thing into the wire in comes with and there should be a plug on the side!