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(https://www.ti.com/lit/ml/mmsf022/mmsf022.pdf TO-PMOD-11 11-pin switching regulator package, http://www.ti.com/lit/ml/mmsf025/mmsf025.pdf Vishay PowerPAK SC70 dual transistor package http://www.vishay.com/docs/70487/70487.pdf powerpak sc70 sc-70 dual Vishay PowerPAK 1212-8 Dual (https://www.vishay.com/docs/71656/ppak12128.pdf, https://www.vishay.com/docs/72598/72598.pdf PowerPAK 1212-8 Single Zetex, SMD, 8 pin SIM connector for IQRF TR-x2DA(T) modules, http://iqrf.org/weben/downloads.php?id=104 8 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 16 pin with exposed pad 8-Lead Plastic DFN (5.55mm x 5.2mm), Pin 5-8 connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo\_panel. To clone: schematic start, and some example modules Latest commits for file Schematics/SynthMages.pretty/Pushbutton Switch (PBS105).kicad_mod footprint "Pushbutton Switch (PBS105)" (version 20221018) (generator pcbnew footprint "POT_2_PIN_Header" (version 20211014) (generator pcbnew footprint "SOCKET_2_PIN_Header" (version 20211014) (generator pcbnew // Width of module (HP) width = 14; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; // margins from edges h_margin = hole_dist_side + thickness; working_height = height - v_margin - title_font; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; From 88bf85725f2c856b6f99f99568e61e08e1060d3b Mon Sep 17 00:00:00 2001 Subject: [PATCH 11/18] Add a front-panel PCB Subject: [PATCH 01/18] Added hard sync to schematic, laid out PCB with exploratory 8hp layout 0d370a24cdcaf6d3fd7f0316855522b79df0fe9a 3583986e89 Finished PCB, passes all passable DRCs Footprint selection, some PCB layout choices From c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3 Mon Sep 17 00:00:00 2001 Subject: [PATCH] More repo cleanup, adopt github .gitignore file # Temporary files *.000 *.bak Initial version .gitignore | 65 Hardware/PCB/precadsr/precadsr.kicad_pro | 471 .../precadsr-panel-Gerbers/drill_report.rpt | 26 ...D_DO-35_SOD27_P7.62mm_Horizontal.kicad_mod | 51 .../Jack_6.35mm_PJ_629HAN.kicad_mod | 34 ...0D_Single_Vertical_CircularHoles.kicad_mod | 41 .../PinHeader_1x10_P2.54mm_Vertical.kicad_mod .

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