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Tags RSS Feed Update Future Module Ideas Futura Heavy BT.ttf From 51a08380a94a002bd27260320b805b082bdb3963 Mon Sep 17 00:00:00 2001 Binary files /dev/null and b/caixa_sr2.png differ Latest commits for file Envelope/Envelope.kicad_pcb From bba8f602d8c1e3130e12541595ca5b24c3323454 Mon Sep 17 00:00:00 2001 Subject: [PATCH] light tweaks From 8f3ce8359ba460976b5ffcbe5a92590e33120bbc Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add CV in controls the clock 3c7abf2196 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 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 v1.0 Add CV in that pauses the clock oscillilator an external clock. One idea: add a voltage to another voltage. Useful here for pitching up from a base. UI: 11 potentiometers - 13 SPDT switches: // 1 for 5v / 2.5v output mode // 10 LEDs - one per step // 1 for manual reset (sw16 // 8 Sockets: // clock in (j2/j11) // casc out (j14/j15 // reset/casc in (j1/j13) // gate out // 1 hp from side to center of package, Thorlabs photodiodes, https://www.thorlabs.de/drawings/374b6862eb3b5a04-9360B5F6-5056-2306-D912111C06C3F830/FDGA05-SpecSheet.pdf TO-92 leads in-line, narrow, oval pads, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot552-1_po.pdf 14-Lead Plastic Dual Flat, No Lead Package - 9x9 mm Body [UQFN]; (see Microchip Packaging Specification 00000049BS.pdf MSOP, 12 Pin (https://www.nxp.com/docs/en/data-sheet/MMZ09332B.pdf), generated with kicad-footprint-generator Capacitor SMD 0201 (0603 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-100132.PDF), generated with kicad-footprint-generator Connector Phoenix Contact connector footprint for: MC_1,5/10-GF-3.5; number of pins: 16; pin pitch: 5.08mm; Vertical; threaded flange || order number: 1776980 12A || order number: 1806287 12A 630V Generic Phoenix Contact connector footprint for: MSTBA_2,5/16-G-5,08; number of pins: 16; pin pitch: 5.08mm; Vertical || order number: 1776634 12A Generic Phoenix Contact connector footprint for: MC_1,5/13-GF-3.5; number of pins: 03; pin pitch: 3.50mm; Angled; threaded flange || order number: 1843279 8A 160V Generic Phoenix Contact SPT 2.5/9-H-5.0 Terminal Block, 1990973 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1990973), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-104-02-xxx-DV, 4 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-133-02-xxx-DV-BE-A, 33 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 Texas QFN, 24 Pin (https://www.nxp.com/docs/en/package-information/SOT616-1.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py MSOP, 8 Pin (http://www.macronix.com/Lists/Datasheet/Attachments/7534/MX25R3235F,%20Wide%20Range,%2032Mb,%20v1.6.pdf#page=80), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-132-02-xxx-DV-LC, 32 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.

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