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BackTantalum\nYuSynth 1, 10 µF tantalum.\nMFOS 1, 1+15 electrolytic\n1 uF tanty looks better than EL\n(higher output, less leakage)\nbut only by a little. 1 µF \npolyester film looks much \nbetter. F0 "Pots, switches, misc" plated through holes: unplated through holes: ============================================================= 77735c00cc3285131373f5cfc61b82eab5963d12 Update README.md * [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: submodules avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some example modules Latest commits for.
- Handsoldering L_Wuerth_WE-TPC-3816 StepUp generated footprint, http://katalog.we-online.de/pbs/datasheet/7440310047.pdf wurth wuerth.
- Main synth_tools/Schematics/SynthMages.pretty/Pushbutton Switch (PBS105).kicad_mod synth_tools/Schematics/SynthMages.pretty/Micro SPDT.
- MCV_1,5/8-GF-3.5; number of pins.