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R31 Switch, dual pole double throw, separate symbols K switch dual double-pole single-throw OFF-ON D Single Pole Single Throw (SPST) switch D Switch, dual pole double throw, separate symbols | | | | | | | | J7 | 1 | 1uF | Film capacitor | | | U1 | 1 | Conn_01x07 | \*(optional) SIP socket, 2.54 mm, 1x4 | | J3 | 1 | 10R | Resistor | | | U3 | 1 | | | | | S3 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | J1 | 1 | 1uF | Film capacitor | | C10 | 1 | 100k | Resistor | | C4, C5 | 2 Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be fine, might introduce intermittents From c96644890cf0985bb0d02bb542ef75a0a00d53f2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] KiCad lib tables Hardware/Panel/precadsr-panel/fp-lib-table | 1 | LED | Light emitting diode | | | D3, D4, D5, D8, D9, D10 100V 0.15A standard switching diode, DO-35 | | | | | | | | | Tayda | A-2939 | | | | C6, C7, C8, C9 | 4 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 4 Binary files /dev/null and b/Images/PXL_20210831_000949090.jpg differ Binary files a/Schematics/Fireball_VCO.pdf and b/Schematics/Fireball_VCO.pdf differ main synth_tools/Schematics/SynthMages.pretty/PinSocket_1x02_P2.54mm_Vertical.kicad_mod 42 lines synth_tools/PCB Notes.txt 17 lines 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) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository ## Git repository https://gitlab.com/rsholmes/precadsr Submodules From 83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH 05/13.

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