synth_tools

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(https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf#page=14), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-138-02-xxx-DV-BE, 38 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 Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-128-02-xxx-DV-BE, 28 Pins per row (http://suddendocs.samtec.com/prints/lshm-1xx-xx.x-x-dv-a-x-x-tr-footprint.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-147-02-xxx-DV-BE, 47 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Molex Pico-Clasp series connector, BM05B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 48 Pin (https://www.onsemi.com/pub/Collateral/485BA.PDF), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 1.5, Wuerth electronics 9775056360 (https://katalog.we-online.com/em/datasheet/9775056360.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a box film cap for 100v is smaller, but not necessary for old fogeys like me to get proper hole sizes threeUHeight = 133.35; // overall 3u height panelOuterHeight =128.5; panelInnerHeight = 110; // rail clearance = ~11.675mm, top and bottom boards. Final work on PCB Added input resistor for sync; placed everything on PCB with exploratory 8hp layout 2x Sockets, all three pins need wires: - clk in - CV out, with probably +12v gates. Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). - External reset via socket. External reset via momentary push button. Play continuously or play once (switch to select segments from each step. Binary files a/Schematics/Fireball_VCO.pdf and /dev/null differ # 2-layer, 1oz copper condition "A.Type == 'pad' && A.Fabrication_Property == 'Castellated pad'" (condition "A.Net != B.Net" (condition "A.Pad_Type == 'NPTH, mechanical' && B.Type == A.Type && A.Net != B.Net" (condition "A.Type == 'pad' && (B.Type == 'text' || B.Type == A.Type")) # 4-layer condition "A.Type == 'via'" (condition "A.Type == 'pad' && A.Fabrication_Property == 'Castellated pad'" condition "A.Net != B.Net" (condition "A.Type == 'track'" (condition "A.Type == 'track'")) # This would override board outline and milled areas # (condition "A.Type == 'via' && B.Type == 'graphic')" # This would override board outline and milled areas # (condition "A.Type == 'pad' && (B.Type == 'text' || B.Type == 'track'" (condition "A.Type == 'pad' && !A.isPlated()" (condition "A.Type == 'track'" From f12031bb4117bdc0bfa93734f5e1f978a14297b0 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add schematic.

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