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See http://www.everlight.com/file/ProductFile/ITR8307.pdf Relay SPST, https://www3.panasonic.biz/ac/e_download/control/relay/power/catalog/mech_eng_lfg.pdf Bourns rotary encoder, EC12E..., vertical shaft, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html Alps rotary encoder, EC12E... With switch, https://www.cui.com/product/resource/sj1-353xng.pdf TRS 3.5mm, horizontal, through-hole, with switch, vertical shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Bourns rotary encoder, PEC09, without switch, vertical shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Bourns rotary encoder, EC12E..., vertical shaft, mounting holes to PCB edge 11.32mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x2.54mm pin-PCB-offset 9.4mm 62-pin D-Sub connector straight vertical THT female pitch 2.29x1.98mm pin-PCB-offset 8.35mm mounting-holes-distance 25mm mounting-hole-offset 25mm 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, distance of mounting holes 63.5mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 4.9399999999999995mm mounting-holes-distance 25mm mounting-hole-offset 25mm 9-pin D-Sub connector horizontal angled 90deg THT male pitch 2.29x1.98mm mounting holes to 5mm + unplated, and revises jack footprint a3181ad06b Add correct footprints to fireball Minor layout tweaks merged pull request synth_mages/MK_VCO#1 cfb5bfb128 Finish schematic, add PDF' (#2) from schematic into main afea9d5a2c Final revision; added custom DRC as project file c4e1c30b9b Add jlc constraints DRC; replace order number text 613d1b6f7ef8de710893bbeb40d56c8d26d50247 @circuitlocution.com created pull request 'new_footprints' (#5) from new_footprints into main Merge pull request synth_mages/MK_VCO#3 From 3d0ca7fdf6e2ad8d7864221e585c668e46544055 Mon Sep 17 00:00:00 2001 Subject: [PATCH 05/18] Added input resistor for sync; placed everything on PCB with exploratory 8hp layout Schematics/Enlarge/Enlarge.kicad_prl | 10 uF tantalum\nMFOS 1, 1+15 electrolytic\n1 uF tanty looks better than EL\n(higher output, less leakage)\nbut only by a Contributor: (a) for any other.

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