synth_tools

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Differ # 2-layer, 1oz copper condition "A.Type == 'via'" (condition "A.Type == 'via' && B.Type == A.Type" condition "A.Type == 'pad' && A.Fabrication_Property == 'Castellated pad'" (condition "A.Net != B.Net" (condition "A.Type == 'via' && B.Type == 'track'" main MK_VCO/Panels/luther_triangle_10hp.scad 359 lines width = 24; // [1:1:84] width = 14; // [1:1:84] working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin - title_font_size*2; working_width = width_mm - 9.5/2 - right_rib_thickness - tolerance; // rib + half a jack col_right = width_mm - col_right - thickness; // draw panel, subtract holes panel(width); // waves out wall(h=4, w=width_mm-hole_dist_top-4); // one more vertical to mount the circuit board sideways on d923559173 Go to file 2a5bb74bbd Stuff all teh scad files in aac0a4a5b4 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository https://gitlab.com/rsholmes/precadsr Submodules From 83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH] Update readme Potentiometers: One potentiometer for internal clock rate. - One potentiometer per step, to set output voltages. (10 One multi-pole rotary switch - number of pins: 12; pin pitch: 3.50mm; Angled || order number: 1924033 16A (HC Generic Phoenix Contact connector footprint for: MC_1,5/7-GF-3.5; number of pins: 13; pin pitch: 5.00mm; Vertical; threaded flange || order number: 1755859 12A Generic Phoenix Contact connector footprint for: GMSTBA_2,5/7-G; number of pins: 04; pin pitch: 5.08mm; Vertical || order number: 1843282 8A 160V Generic Phoenix Contact SPT 2.5/11-H-5.0-EX 1732470 Connector Phoenix Contact, SPT 1.5/3-H-3.5 Terminal Block, 1991008 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1991008), generated with kicad-footprint-generator JST PHD series connector, DF52-5S-0.8H (https://www.hirose.com/product/en/products/DF52/DF52-3S-0.8H%2821%29/), generated with kicad-footprint-generator JST VH series connector, 502585-0870 (http://www.molex.com/pdm_docs/sd/5025850270_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-109-02-xxx-DV-LC, 9 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py MLPQ 32 leads, 7x7mm, 0.127mm stencil (https://www.infineon.com/dgdl/ir4302.pdf?fileId=5546d462533600a4015355d602a9181d, https://www.infineon.com/dgdl/Infineon-AN1170-AN-v05_00-EN.pdf?fileId=5546d462533600a40153559ac3e51134 14-Lead Plastic Dual Flat, No Lead Package - 6x8x0.9mm Body (https://www.microsemi.com/document-portal/doc_download/131677-pd70224-data-sheet Mini Circuits Case style FG (https://ww2.minicircuits.com/case_style/FG873.pdf LQFN, 48 Pin (http://www.thatcorp.com/datashts/THAT_626x_Datasheet.pdf), generated with kicad-footprint-generator Molex Pico-EZmate.

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