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ADSR 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 ## Git repository https://gitlab.com/rsholmes/precadsr PSU/Synth Mages Power Word Stun.kicad_prl Normal file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pretty/precadsr-panel-art.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/D_DO-41_SOD81_P7.62mm_Horizontal.kicad_mod Normal file Unescape Schematics/SynthMages.pretty/Perfboard_1x12.kicad_mod Normal file View File Panels/a_color_icon_of_a_flying_fireball.webp Normal file Unescape Schematics/Unseen Servant/Unseen Servant.kicad_pcb Normal file Unescape Drill report for precadsr-panel.kicad_pcb Created on Tue Mar 5 20:19:51 2024 ; FORMAT={-:-/ absolute / metric / decimal} Schematics/schematic_bugs_v1.txt Normal file View File 3D Printing/Cases/Eurorack 2-Row/d6aac07ae9184a927e3520e79cd5c366_preview_featured.jpg Executable file View File Panels/futura light bt.ttf differ Binary files /dev/null and b/Panels/FireballSpell_Large_bw.xcf differ From e825437e5db64d4ef13181f883b9fe719cf4c2a1 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Added input resistor for sync; placed everything on PCB sandwich, making some final-ish decisions about connecting to front panel design and includes 2.5mm centerward shift for input and output jacks triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; fm_pot = [input_column - h_margin/2, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, bottom_row, 0]; pwm_duty = [second_col, second_row, 0]; //Third row interface placement f_tune = [second_col, third_row, 0]; fm_lvl = [h_margin+working_width/8, row_2, 0]; square_out = [third_col, fifth_row, 0]; //left_rib_x = thickness * 1; right_rib_x = width_mm - h_margin; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2.2; // testing futura vs quentincaps in F6 rendering label_font_size = 5; // Radius of the whole thing? // top/bottom ribs? // top horizontal rib h_wall(h=4, l=right_rib_x); // one more to mount a circuit outside the full dev board (in some cases) Arduino + 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.

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