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Back(jackHoleColumns + 1); for(verticalOffset = [panelInnerOffset + verticalJackHoleSpacing/2 + jackHoleDiameter/2 : verticalJackHoleSpacing + jackHoleDiameter / 2 + 3 + tolerance*8; right_panel_width = width_mm - 10 - center_adjust; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; cv_in_1a = [left_col, row_6, 0]; audio_in_1 = [left_col, row_3, 0]; cv_in_2b = [right_col, row_5, 0]; cv_in_2a = [left_col, row_1, 0]; audio_out_2 = [right_col, row_7, 0]; manual_1 = [left_col, row_3, 0]; manual_2 = [left_col, row_2, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; pwm_in = [input_column - h_margin/2, row_1, 0]; audio_out_2 = [right_col, row_2, 0]; fm_in = [h_margin+working_width/8, row_3, 0]; manual_2 = [left_col, row_3, 0]; c_tune = [width_mm/2, top_row, 0]; f_tune = [width_mm/2 + h_margin, top_row, 0]; f_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - right_rib_thickness; // projection: make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); //outline of whole PCB cube([137.5, 97, 1], center=true); working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; h_wall(h=4, l=right_rib_x); // one more vertical to mount the circuit board to module make_surface(filename, h) { From b4b4641770af206fdb9aac874d2d59b9ecc400d1 Mon Sep 17 00:00:00 2001 Subject: [PATCH 01/13] initial notes for v1 build Schematics/SEQ_MANUAL_v2.pdf Normal file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-B_SilkS.gbr Normal file Unescape Mon 19 Apr 2021 12:09:41 PM EDT Thu 22 Apr 2021 10:22:18 AM EDT R14, R15 values changed\ndue to availability Kassu used 1 µF tantalum.\nYuSynth 1, 10 µF tanty looks better than EL\n(higher output, less leakage)\nbut only by a little. 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14
- Vertex -0.139654 7.39048 6.87554 facet normal -0.706045.
- Vertex -1.084964e+02 9.665134e+01 1.085988e+01 vertex -1.084964e+02.
- Width 4.5mm Capacitor C, Rect series.