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| A-1138 | | S3 | 1 From 676d1403e60ef90e437a7e3e627a7211b04b0bb8 Mon Sep 17 00:00:00 2001 Subject: [PATCH] PCB initial layout, no traces One SPST switch per step, to set output voltages. (10 One SPDT switch per step, to set clock rate (if onboard clock is used // 11 SPDT switches: // 1 to 4.9 milli Ohm (http://http://www.vishay.com/docs/30108/wsk.pdf Shunt Resistor SMD 4020 (10251 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-140-02-xxx-DV, 40 Pins.

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