https://github.com/bga/zero-cross-ac-opto-detector
simple isolated AC zero cross detector using cheap PC817 and TL431
https://github.com/bga/zero-cross-ac-opto-detector
Last synced: 3 months ago
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simple isolated AC zero cross detector using cheap PC817 and TL431
- Host: GitHub
- URL: https://github.com/bga/zero-cross-ac-opto-detector
- Owner: bga
- License: other
- Created: 2019-05-24T04:43:21.000Z (about 7 years ago)
- Default Branch: master
- Last Pushed: 2019-05-24T17:48:43.000Z (about 7 years ago)
- Last Synced: 2025-05-23T04:17:32.753Z (about 1 year ago)
- Language: AGS Script
- Size: 171 KB
- Stars: 1
- Watchers: 1
- Forks: 1
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# simple isolated AC zero cross detector using cheap PC817 and TL431
## Schematic

## Real Oscillogram
