https://github.com/polykit/multiplexer-8

16 to 8 channel multiplexer to select waveforms in a polysynth
https://github.com/polykit/multiplexer-8

4066 demux kicad mux pcb polyphonic schematics

Last synced: 4 months ago
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16 to 8 channel multiplexer to select waveforms in a polysynth

• Host: GitHub
• URL: https://github.com/polykit/multiplexer-8
• Owner: polykit
• Created: 2021-06-30T15:03:59.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2021-06-30T17:08:59.000Z (almost 5 years ago)
• Last Synced: 2026-02-06T13:33:02.110Z (4 months ago)
• Topics: 4066, demux, kicad, mux, pcb, polyphonic, schematics
• Homepage:
• Size: 300 KB
• Stars: 4
• Watchers: 4
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Polykit Multiplexer 16:8

This repository contains schematics and PCB layout of a 2x8 to 8 channel multiplexer. It can be used to switch between different waveforms of a polyphonic oscillator. It is based on four 4066 bilateral switches and can handle a 10Vpp signal. It is powered by +-12V Eurorack style power supply.

![Polykit Multiplexer 8 PCB](multiplexer-8-pcb.png)

## References

https://www.ti.com/lit/ds/symlink/cd4066b.pdf