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BackRequest synth_mages/MK_VCO#5 613d1b6f7e Merge pull request 'More schematics' (#3) from schematic by Eeschema 5.1.10-88a1d61d58~90~ubuntu20.04.1 **Component Count:** 75 0 0 Y Y 1 F N ALIAS SW_E3_SA3624 SW_E3_SA6432 SW_MMI_Q5-100 DEF SW_MEC_5E SW 0 40 Y Y 1 F N DEF SW_Push_SPDT SW 0 20 Y N 1 F N DEF SW_Reed SW 0 0 N Y 1 F N DEF SW_Push_Dual SW 0 0 Dual VCA, based roughly on Moritz Klein's schematic, with features added from Skull and Circuit's VCA v1.3. D952ec97f3 Go to file main synth_tools/Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod // Width of module (HP) width = 12; // [1:1:84] working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 2; right_rib_x = width_mm - col_right - thickness; // draw a "vertical" wall to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a microcontroller but no DAC. Also.
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