synth_tools

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X="4.3" y="3.6"/> <-- CV In main MK_VCO/Panels/fireball_vco_14hp_v1.scad 330 lines width = 10; // [1:1:84] rail_clearance = 9; title_font_size = 9; set_screw_height = 4; quality_of_set_screw = 20; // Shape of top of the indenting cones. [mm] // Bottom radius of the stem. [mm] stem_radius = 5; height_of_cylinder_indentations = 12; label_font_size = 5; //knob_radius top_row = height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = thickness + 6 + tolerance; rail_depth = 27.4 + tolerance; // rib + half a jack col_right = width_mm - thickness*2; slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; out_row_2 = working_increment*1 + out_row_1; out_row_7 = working_increment*6 + out_row_1; //special-case the knob before its final position. [mm] // ------------------------------ // Whether to place the knob before its final position. [mm] shafthole_height = 12; // overkill; currently three 3.5mm jacks needing 8mm //calculated x value of exact middle of slider panel (between steps 5 and 6 // manual step (featuring debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use the two clockwise-most pins, looking from below. Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small; need more than 100k to get proper hole sizes threeUHeight = 133.35; // overall 3u height panelOuterHeight =128.5; panelInnerHeight = 110; //rail clearance = ~11.675mm, top and bottom offsetToMountHoleCenterX = hp - holeOffset; // 1 for manual.

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