Description

Anything to Clock--Precision Rectifier

For more details please see this blog post:

https://audiodiwhy.blogspot.com/2024/04/anything-to-clock-subcircuit.html

I needed a subcircuit to convert random and repeating waveforms (<1hz to 20K) to a repeating rising edge to feed into an MCU (RP2040, Arduino etc). The design uses an MCP6002 R/R opamp for buffering and clamping, provides an optional active filter in circuit, and the ability to set an inverting and non-inverting output to different ground to peak voltages.

Schematic and Layout

KICAD files

AudioDiWhy A2C 4-7-24 KICAD files.zip

BOM (csv format)

AudioDiWhy A2C 4-7-24 BOM.csv

BOM (Excel format)

AudioDiWhy A2C 4-7-24 BOM.xlsx

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Apr 14,2024

334 views

Anything to Clock--Precision Rectifier

Convert audio frequency waveforms to a rising and falling pulse wave.

334

Published: Apr 14,2024

Download Gerber file 1

BOM(Bill of materials)

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File Last Updated: 2024/04/15 (GMT+8)

File update record

2024-04-1511:45:58

Parts List (BOM) is updated.

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