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File Schematics/Dual_VCA_with_cv2_OTA.diy Start of LM13700 version to see why d9153c70802a10d2fe554f80f1a497b409aac630 5ff3077e8252367b7eceb0b21b0803904b695d42 969311f00cbb6d6ece9a25b5fb1d4e2884e468c0 Assorted updates More SR1 notation bacdac34d7 Add more note files from aoKicad and Kosmo_panel, which provide needed libaries for KiCad. To clone: submodules avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use the 4 pins for trigger, gate, and CV lines? 3 5mm LEDs cc6dd0b3d5 Checkpoint before trying to fit in glide controls Still trying to implement chaining Docs/build.md Normal file View File Synth_Manuals/ElektorFormantMusicSynthesiser.pdf Executable file View File # ENV Envelope generator main VCA/Schematics/Dual_VCA_with_cv2_OTA.diy 7462 lines PSU/Synth Mages Power Word Stun.kicad_prl Synth Mages Power Word Stun.kicad_sch From 085327769df1923053fc21adb0ef584f908b8264 Mon Sep 17 00:00:00 2001 Subject: [PATCH] More cleanup More cleanup Schematics/Fireball.kicad_sch | 4790 Schematics/Fireball_VCO.pdf | Bin 0 -> 5613178 bytes create mode 100644 Hardware/Panel/precadsr_panel.svg create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/DIP-14_W7.62mm_Socket_LongPads.kicad_mod delete mode 100644 Hardware/PCB/precadsr_aux_Gerbers/precadsr-F_Mask.gbr create mode 100644 KICKDRUM_MANUAL.pdf master PSU/Synth Mages Power Word Stun.kicad_pcb 23480 lines From caaa67a27c85222f03054761b243ba4763c08943 Mon Sep 17 00:00:00 2001 Subject: [PATCH] sr1 sidePoints = [[0,-10], [0,133], [-60.7,260], [-10,280], [130,260], [80,10]]; module frame(points, depth=7, width=15) { module label(string, size=4, halign="center") { // 1HP = 1/5" = 5.08mm // u[nits] # precadsr.sch BOM Mon 19 Apr 2021 12:09:41 PM EDT Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_Jack_Hole.kicad_mod Normal file View File 3D Printing/Cases/Eurorack Modular Case/EuroRack_Case_20.png Executable file Unescape * Bourns PTL series, such as: ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft ** https://www.mouser.com/ProductDetail/Bourns/PTL30-15R0-103B1?qs=X8nz4ozed5glbMOCRmYKzw%3D%3D (B10K, red LED, 30mm travel, 15mm shaft https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M) The first two groups should be the same size as traces - .3mm for non-power lines, .6mm if carrying power MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Envelope/Envelope.kicad_pcb | 2 Panels/futura medium condensed bt.ttf 935360b933 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' 06850ab67823ca6e309908fccf0dcf41bca709a5 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MAGIC MISSILE VCF.png Normal file Unescape.

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