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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 | 4.7k | Resistor | | R21, R22, R23 | 3 | 1k | Resistor | | J7, J8, J9 | 1 Kosmo_panel | 2 aoKicad | 2 .../precadsr_panel_al-cache.lib | 123 create mode 100644 3D Printing/Rails/36hp_innie.stl create mode 100644 Hardware/Panel/precadsr-panel/precadsr-panel.sch create mode 100644 3D Printing/Panels/HOLD PORTAL.png create mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Dual_Slotted_Mounting_Hole_NPTH.kicad_mod create mode 100644 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-PasteTop.gtp create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/C_Rect_L7.2mm_W7.2mm_P5.00mm_FKS2_FKP2_MKS2_MKP2.kicad_mod delete mode 100644 Hardware/PCB/precadsr/precadsr.net create mode 100644 Schematics/SynthMages.pretty/6.3mm_NPTH_MAXJLCPCB.kicad_mod create mode 100644 Hardware/PCB/precadsr/ao_symbols.dcm create mode 100644 Panels/dual_vca.scad FN = 60; // [1:1:360] HP = 5.08; // 5.08, must explicitly account for squishing // middle-bottom h rib pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); if (anchor_hole=="left" || anchor_hole=="both") { text(string, size, halign=halign, font=font); } From 0d3d72c49e606725216a5a9a4217e6c039d5a574 Mon Sep 17 00:00:00 2001 eb8580ef62 Undo converting GND to GND_JMP and fix everything that broke created pull request synth_mages/MK_VCO#7 7#Cumulative fixes from v1.1 Checkpoint after re-centering sliders.

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