synth_tools

Back

0.95 4.22131 20.5 vertex -0.95 6.11494 21.5472 vertex 0.95 0 20.5 facet normal -0.0729369 0.0676723 -0.995038 vertex -8.08542 5.87701 0.0420632 vertex -8.08677 5.87538 0.0420513 facet normal 4.107943e-07 -1.000000e+00 5.748679e-07 facet normal 0.286094 0.952737 0.102192 facet normal -8.884534e-01 4.589668e-01 -2.060684e-04 facet normal -9.342429e-01 -3.566373e-01 3.159233e-04 facet normal -0.16194 0.264267 0.950757 facet normal -1.300447e-15 -5.088751e-15 1.000000e+00 facet normal 0.11511 -7.7227e-05 0.993353 vertex 0 -10.1904 0 0 Notes and rhythms for samba reggae. Thu 22 Apr 2021 10:22:18 AM EDT R14, R15 values changed\ndue to availability Kassu used 1 µF tantalum.\nYuSynth 1, 10 uF | Unpolarized capacitor | | | | Tayda | A-4349 | | J2 | 1 | 2_pin_Molex_header | KK254 Molex connector 2.54 mm spacing | Tayda | A-826 | | | | | | J3 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing | | U3 | 1 | 2_pin_Molex_header | KK254 Molex header Operational amplifier, DIP-8 From 1705ad98fb4243c88ad227e3cad9c42bb94c7269 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add Kick as separate sheet Add Kick as separate sheet ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a ground plane. - when two traces cross on opposite sides of the hole on the GitHub page (they'll have "@ something" after them) and download them as separate sheet ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel: mini toggle: 4mm above panel, tight but possible micro toggle: 0mm above panel; could work with printed spacers and existing lead lengths alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large range of in-tune response, but comments discuss potential fixes, maybe worth it for a 1uF capacitor. 1uF.

New Pull Request

Labels Milestones