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BackUnescape move bugs to md file to be even for the articles! // smoothing = true; arrow_indicator_scale = 1.3; arrow_indicator_translate = [0,1,16]; arrow_scale_head = 2; center_adjust = 2.5; rail_clearance = 9; title_font_size = 12; // [1:1:84] //Second row interface placement sync_in = [first_col, fifth_row, 0]; pwm_duty = [input_column, row_2, 0]; pwm_in = [first_col, fourth_row, 0]; triangle_out = [width_mm-h_margin-working_width/4, row_1, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_4, 0]; left_rib_x = thickness * 1; h_wall(h=4, l=right_rib_x); // middle horizontal rib // h_wall(h=1.6, l=right_rib_x); // middle horizontal rib // one more vertical 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 DIP marked obsolete) and NE5532 (uncommon, 80¢ based on https://www.schmitzbits.de/ms20.html which is an ADSR envelope generator synth module. Layout and panel are Kosmo format. The present design adds the following.
- 1757475 12A || order number: 1827952 8A 160V.
- 38 .../ao_tht.pretty/Wall_wart_A-4118.kicad_mod | 28 .../ao_tht.pretty/analogoutput.kicad_mod | 213.
- XAL7020-331, 8.0x8.0x2.0mm, https://www.coilcraft.com/getmedia/0197e98c-67f7-4375-9e38-14d7376a46f3/xal7020.pdf Inductor, Coilcraft.