synth_tools

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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 LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on the top (mm) hole_dist_top = 2.5; rail_clearance = 8.5; // mm from very top/bottom edge and where it is machine-specific data Latest commits for file Schematics/schematic_bugs_v1.md Update Schematics/schematic_bugs_v1.md b2f0340111348a8deafde0ffe244939fe4eeb6b7 add pic Schematics/bad_trace_v1.jpeg | Bin 0 -> 10724 bytes .../Panels/MAGIC MISSILE VCF.png differ v1.1 Go to file Latest commits for file SNARE_MANUAL.pdf d8a7439c05 Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/Panels' Clock POT is too small for a little bit more of the rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; v_margin = hole_dist_top*2 + thickness; right_rib_x = width_mm - thickness*2.5 - tolerance*6; out_row_1 = v_margin+12; Initial stab at a 10-step sequencer (AKA Baby10 Outputs synchronized pitch and FM modulation, hard sync, and pulse wave modulation (PWM). Hard controls include coarse and +12V, value unknown .. Fireball VCO saw wave core.circuitjs.txt Normal file Unescape 3D Printing/Pot_Knobs/scaled_french_pot.mix cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -9.74602 3.26879 facet normal -6.60207e-05 -0.115483 0.993309 vertex 0.0747576 -7.37473 6.86461 vertex 5.23616 5.23616 6.86814 facet normal 2.890014e-001 -4.954571e-001 8.191462e-001 vertex -2.565695e+000 4.392734e+000 2.488700e+001 facet normal 0.643689 0.528266 0.553714 facet normal 0.727319 0.241698 0.642332 facet normal -0.0622132 -0.0777088 0.995033 vertex 3.99595 -6.92118 19.9406 facet normal 9.999901e-001 4.452703e-003 0.000000e+000 facet normal 0.979666 -0.187893 0.0703599 facet normal -0.828691 -0.0169529 0.559449 facet normal -0.115024 0.957368 0.264982 facet normal 0.0961519 0.976251 0.194137 facet normal -3.355564e-001 9.420201e-001 0.000000e+000 vertex -5.113995e+000 4.824093e+000 1.747200e+001 facet normal -4.566437e-001 7.828585e-001 4.226217e-001 facet normal 0.284757 -0.938724 0.194192 facet normal -0.271031 -0.654318 0.705982 vertex 5.3435 1.85172 19.4867 facet normal -4.561090e-001 7.804141e-001 4.276895e-001 facet normal 0.113987 0.0621138 0.991539 facet normal.

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