Summing Amplifier

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This model is of a 4-resistor summing amplifier circuit. The operational amplifier will output a voltage of the sum of the total current through each resistive branch multiplied by the resistance of the resistor in the feedback loop of the op amp.

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This is from Exploring Engineering Fundamentals
This is a model designed for teaching basic engineering concepts, and is contained within the Series and Parallel Resistive Circuits section of Exploring Engineering Fundamentals, a collection of free engineering curriculum content.

Category:
Electrical

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