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Diode-Bridge Voltage-Controlled Attenuator
Public Unreviewedby John Lauer
Two-layer through-hole audio attenuator: four 1N4148s as a current-biased shunt bridge, 0 to 2 V control, designed by Saif Abdessayed with Adom Hydrogen
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John Lauer
Saif Abdessayed's diode-bridge VCA: KiCad project, Gerbers, BOM, simulations, reports, and the earlier RC filter test
45f3ff6
11d ago
{
"_hint": "Pull the file with ab pull_file to bring it into the container.",
"_timeoutHint": "ab waits up to 180s for this verb before the request times out. If it's a long operation (cloud open / download / export), DON'T treat a timeout as failure — the work usually keeps running on the bridge. Poll `kicad_status` until it reports done.",
"bridgeVersion": "1.0.53",
"cliElapsedMs": 9823,
"cliVersion": "10.0.6",
"data": {
"bytes": 93170,
"files": [
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],
"output_path": "//wsl.localhost/Adom-Workspace/home/adom/project/diode-vca-attenuator/images/board-bottom/diode-vca-attenuator.svg"
},
"durationMs": 11023,
"elapsedMs": 10339,
"error": "",
"mechanism": "cli",
"output": "SVG exported to //wsl.localhost/Adom-Workspace/home/adom/project/diode-vca-attenuator/images/board-bottom/diode-vca-attenuator.svg (1 file(s))",
"path": "//wsl.localhost/Adom-Workspace/home/adom/project/diode-vca-attenuator/diode-vca-attenuator.kicad_pcb",
"progress": {
"confidence": "typical",
"elapsedSec": 10.2,
"estimatedSec": 10.2,
"etaSec": 0.0,
"measured": {
"phase": "kicad.export",
"seconds": 10.21,
"startKind": "cold"
},
"percent": 100,
"phase": "kicad.export",
"startKind": "cold",
"stepLabel": "done"
},
"schemaVersion": 1,
"status": "ok",
"statusVerb": "kicad_status",
"success": true,
"timeoutSeconds": 180
}