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Op-amp, four transistors and some example modules schematic start, and some example modules Envelope/Envelope.kicad_pcb | 2 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Thu Aug 12 15:59:21 2021 ac58a9eaed checkpoint after roughing out middle PCB checkpoint after roughing out middle PCB Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: make power connection traces larger; 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 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing Pin header 2.54 mm 2x5 J - + Latest commits for file SNARE_MANUAL.pdf d8a7439c05 Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/UNSEEN SERVANT.png Normal file Unescape Schematics/SynthMages.pretty/Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles_Socket_Centered.kicad_mod Normal file View File From 666c48f795106664bf9f1401667d0a4bc7a85e2a Mon Sep 17 00:00:00 2001 Images/capsocket.png | Bin 0 -> 9479 bytes main MK_SEQ/Schematics/schematic_bugs_v1.md 48 lines Assembly Notes: More notes More notes 812d609d12a788e600a582b2b6e7494f6d2b0728 More mounting hole 2.7mm no annular m3 din965 Mounting Hole 5mm, no annular m2 din965 Mounting Hole 2.7mm, M2.5, ISO7380 mounting hole 2.2mm no annular m6 iso7380 Mounting Hole 6.4mm, M6, ISO7380 mounting hole 3.2mm no annular mounting hole 2.7mm no annular m4 Mounting Hole 4.3mm, no annular, M3, DIN965 mounting hole position tweaks.

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