Op-Amp as Summing Amplifier
Op-Amp can be used as a summing amplifier by applying multiple inputs either to the inverting or to the non-inverting op-amp terminals. Inverting Summing Amplifier Fig.1 Inverting Summing Amplifier As shown in Fig.1, the op-amp is used as a summing amplifier in the inverting configuration. The inputs to the op-amp (V1, V2, and V3) are … Read moreOp-Amp as Summing Amplifier