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BackWiring and increases risk of noise on power rails. Latest commits for file Schematics/LUTHERS_VCO.diy Update luther's layout b22080a808 More experimentation with panel alignment before printing 9a2ab6dc7f initial notes for v1 build Schematics/bad_trace_v1.jpeg Normal file View File 3D Printing/Panels/Radio_shaek_standoff_padded.stl create mode 100644 Synth Mages Power Word Stun Panel.kicad_pcb 4975 lines power word stun initial commit by { "board": { Add a front-panel PCB Fireball/Fireball.kicad_prl | 4 Schematics/Unseen Servant/Unseen Servant.kicad_pcb Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/TO-92_Inline_Wide.kicad_mod Normal file View File Images/PXL_20210831_000949090.jpg Normal file View File Schematics/Rampage_V1_4_Sch.pdf Normal file View File Panels/title_test_36.stl Normal file Unescape // margins from edges v_margin = hole_dist_top*2 + thickness; working_height = height - v_margin - title_font; left_rib_x = thickness * 1.2; right_rib_x = width_mm - h_margin; cv_in = [input_column, bottom_row, 0]; pwm_duty = [input_column, bottom_row, 0]; cv_in = [h_margin, row_1, 0]; audio_out_2 = [right_col, row_2, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; fm_in = [h_margin+working_width/8, row_2, 0]; audio_in_2 = [left_col, row_7, 0]; manual_1 = [left_col, row_7, 0]; cv_in_1b = [right_col, row_7, 0]; cv_in_1b = [right_col, row_1, 0]; audio_out_2 = [right_col, row_3, 0]; Panels/luther_triangle_10hp.stl Normal file View File 3D Printing/Pot_Knobs/potentiometre_v3.stl Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_LED_Hole.kicad_mod Normal file Unescape Schematics/SynthMages.pretty/Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles_Socket_Centered.kicad_mod Normal file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Mask.gbr Normal file Unescape // Width of module (HP width = 40; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; rail_clearance = 9; // mm from very top/bottom edge and where it is not included in repo main dd8fda85b1 Update README.md Don't put R8 so close to R26 -- D36/R47 too close Testing before powering up: Clock In - diode to U2-3 - Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small for film; is film needed? - Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be more robust and easier to adjust CV output range, switch between 5v and 2.5v max. One per step, to enable/disable gate per step. (10 - CLOCK out // cv switch // steps: slider, led, switch (sw1-sw10, rv1-rv10 // mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 7.699999999999999mm mounting-holes-distance 47.1mm mounting-hole-offset 47.1mm 44-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 25mm mounting-hole-offset 25mm 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x1.98mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 25-pin D-Sub.
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