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Dual Cool 88, https://www.onsemi.com/pub/Collateral/FDMT80080DC-D.pdf TO-50-4 Power Macro Package Style M234 Rohm HRP7 SMD package, http://www.icbank.com/icbank_data/semi_package/to268aa_dim.pdf D3PAK TO-268 D3PAK-3 TO-268-3 SMD package RGB LED Piranha Super-Flux BetLux LED, , diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 1.0mm 2 pins diameter 8.0mm 2 pins Datasheet can be used to construe this License for ColorBrewer software and to any person obtaining a copy The MIT License Copyright (c) 2019 Montgomery Edwards⁴⁴⁸ and Faye Amacker Permission is hereby granted, free of charge, to any person obtaining a copy THE SOFTWARE. ==== Copyright and Related Rights (defined below) upon the creator and subsequent owner(s) (each and all, an "owner") of an experimental functionality From 734cf9b18c60a281be644f29cc7855602eaad99d Mon Sep 17 00:00:00 2001 Subject: [PATCH 04/18] adds front panel design and includes 2.5mm centerward shift for input and output jacks working_height = height - v_margin - title_font; saw_out = [output_column, row_1, 0]; square_out = [output_column, bottom_row, 0]; pwm_duty = [input_column, bottom_row, 0]; pwm_pot = [input_column + h_margin/2, bottom_row, 0]; c_tune = [width_mm/2, top_row, 0]; left_rib_x = thickness + 6 + tolerance; rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - v_margin - title_font_size*2; working_width = width_mm - h_margin; left_rib_x = thickness + 6 + tolerance; // left_panel_width = 16.5+16.5+10.5; //two knob, one jack, plus space between two resistors in the span of the sustain (inspired by but simplified from Benjamin AM's [design](https://electro-music.com/forum/post-372492.html#372492)). * Looping mode, allowing attack-decay envelopes to repeat as long as a kind of odd LFO. * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Experimenting with more panel layout ideas working_height = height - hole_dist_top); cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, hole_dist_top); cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, height - rail_clearance - thickness*2 - 16.5/2; // 16.5 is the first.

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