This repository contains KiCad schematics and PCB layout for a sample and hold / white noise module in Kosmo synthesizer format. Gerber files can be found here.
| Reference | Quantity | Value |
|---|---|---|
| C1 | 1 | 1n |
| C2 | 1 | 47u |
| C3 | 1 | 1u |
| C4 | 1 | 100n* |
| C6 C7 | 2 | 10u |
| C8 | 1 | 100n |
| D1 D2 | 2 | 1N4148 |
| IN1 OUT1 NOISE1 TRIG1 | 4 | 6.35mm audio jacks |
| POWER1 | 1 | 10 pin IDC connector |
| Q1 | 1 | J113 |
| Q2 | 1 | BC547 |
| R1 R11 R13 R14 | 4 | 1k |
| R15 R16 | 2 | 10 |
| R3 R7 | 2 | 100 |
| R2 R4 R5 R10 R12 | 5 | 100k |
| R6 | 1 | 10k |
| R8 R9 | 2 | 1M |
| U1 | 1 | TL074 |
* use film capacitor for better results
https://www.schmitzbits.de/sah.html
https://yusynth.net/Modular/EN/NOISE/index.html
https://i.imgur.com/u3f4tQ6.jpg
https://www.lookmumnocomputer.com/modular