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This is a passive summing mixer which takes 8 inputs and puts out 1 output. We have used this in audio applications.
This simple, but useful module is a passive summing mixer. It takes 8 inputs and puts out 1 output (unbalanced). We’ve used this as a summing mixer for 8 audio inputs.
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- Populated PCB
- Custom 1×10 right angle male header
Very simple! You put your 8 signals in the adjacent 8 pins, and the isolated pin is your output!
Example Video: