What is Operational Amplifier

ContentsOperational Amplifier(op-amp)Block diagram of operational amplifierSymbol of an op-ampOp-amp circuits1. Inverting amplifier2. Non-inverting amplifierDifferential AmplifierCMRR (Common mode rejection ratio)Voltage follower or Unity gain of op-ampUnity gain bufferSlew rate (SR)Slew rate definitionSlew rate Formula Operational Amplifier (op-amp) An operational amplifier or op-amp is basically a multistage, very high gain amplifier having very high input impedance (typically […]