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Back55ee65a5e9 Go to file From 33729ec97f6dd2ed68c4ca06088ce0b21651948d Mon Sep 17 00:00:00 2001 Subject: [PATCH 2/2] Update README.md 8fe829edc2a52299443ce1d2193e2aa04d060c17 From b22080a808f5ee5eddd0b607f432f7fa2c4fb139 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add befaco image for inspo Add befaco image for inspo Compare 15 commits » c971d0bd8b Merge pull request 'new_footprints' (#5) from new_footprints into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/2 Merge pull request 'Finish schematic, add PDF' (#2) from schematic into main Merge pull request synth_mages/MK_VCO#1 cfb5bfb128 Finish schematic, add PDF Features already done: - Internal clock with manual control. Clock in socket with amplifier to handle weaker (<6v) signals - Clock out socket, with option to send CV; could also do midi-over-usb buy a Korg SQ-1, which is an ADSR envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * 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 | 47k | Resistor | | D1, D2 | 2 Panels/futura medium condensed bt.ttf | Bin 0 -> 659884 bytes Panels/title_test_22.stl | Bin 0 -> 121262 bytes Panels/FireballSpell_Large_bw.png | Bin 0 -> 407684 bytes Panels/luther_triangle_vco_quentin_v2.scad | 18 Panels/luther_triangle_vco_quentin_v3.scad | 14 pin DIP socket | | | S1 | 1 | SW_Push | Push button switch | Dailywell | PAS7B3M1CESA6-5 | Tayda | A-553 | | | C10 | 1 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 | | R25, R27, R29 | 3 pin Molex header 2.54 mm spacing
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