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Back4579d541a87627c8f72d8a9f964497261ff44987 Mon Sep 17 00:00:00 2001 Subject: [PATCH] More random files c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3 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 ## Git repository ### Git repository From 40ce306867b3d353457e134a232ee65f5767bece Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from debugging aac0a4a5b4f604add3c1ccb9d39a8956f2d60f00 More notes More notes More notes C10, C14 is a guessed value; could be used as SPST - 2 x switching (normalling) stereo jack without switching contact, horizontal PCB mount, https://www.neutrik.com/en/product/ncj6fa-h Combo A series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/ncj9fi-v-0 Combo I series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel: 9.8mm (alpha pots sliders: 3mm above panel, ample thunkicons: probably too tight; could work with printed spacers mini toggle: 4mm above panel, tight but possible micro toggle: probably too short without extra spacers, use mini toggle pushbuttons: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, distance of mounting holes distance 47.1mm 26-pin D-Sub.
- -1.000000e+00 5.541458e-07 facet normal 6.417350e-001 7.669265e-001 0.000000e+000 facet.
- 1.76777 6.7 vertex 2.07867 -1.38893 6.7 facet.