Adding AC and DC signal together

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To add AC and DC signals together, a summing amplifier op-amp circuit configuration is a common approach. Other methods discussed include using coupling capacitors with diodes and resistive dividers. These techniques can effectively combine the two types of signals while maintaining their integrity. The discussion emphasizes exploring various configurations to achieve the desired signal summation. Understanding these methods is crucial for effective signal processing in electronic applications.
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Homework Statement



Generate ideas for adding two signals together.

Homework Equations





The Attempt at a Solution



One way I've thought is to use a summing amplifier op amp circuit config to generate the sum of the signals. Are there any other configurations that will do this?
 
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Coupling caps with diodes or resistive dividers...

- Warren
 

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