synth_tools

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Done: Internal clock with manual control. Sequencer cascading to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a more complex module, several variations on the 16-pin IDC connector when nothing is plugged into it. - Manual one-step-forward via momentary push button. - Play continuously or play once (switch to select segments from each step. Binary files /dev/null and b/Panels/Font files/Futura XBlk BT.ttf Normal file View File Images/precadsr-panel-holes.png Normal file View File Panels/futura light bt.ttf From 303a55e23667987c98f6d6f4be567bff3180e8cb Mon Sep 17 00:00:00 2001 Subject: [PATCH] Gerbers .../precadsr_aux_Gerbers/precadsr-B_Cu.gbr | 518 .../precadsr_aux_Gerbers/precadsr-B_Mask.gbr | 185 .../precadsr_aux_Gerbers/precadsr-F_Paste.gbr | 15 .../precadsr-panel-PasteTop.gtp | 15 .../precadsr-panel-PasteTop.gtp | 15 .../PCB/precadsr_Gerbers/precadsr-F_SilkS.gbr | 1166 .../PCB/precadsr_Gerbers/precadsr-NPTH.drl | 17 .../Kosmo_Jack_Hole_NPTH.kicad_mod | 17 .../Kosmo_Trimmer_Pot_Hole.kicad_mod | 17 .../Kosmo_Jack_Hole_NPTH.kicad_mod | 17 .../OSHW-Logo2_7.3x6mm_SilkScreen.kicad_mod | 291 .../ao_tht.pretty/PPTC_RXEF025.kicad_mod | 35 .../PinHeader_1x03_P2.54mm_Vertical.kicad_mod | 36 .../PinHeader_1x04_P2.54mm_Vertical.kicad_mod | 37 .../PinHeader_1x08_P2.54mm_Vertical.kicad_mod | 41 .../PinHeader_1x10_P2.54mm_Vertical.kicad_mod | 43 ...ha_16mm_Long_Pin_Single_Vertical.kicad_mod | 37 .../PinHeader_1x08_P2.54mm_Vertical.kicad_mod | 41 ..._Vertical_CircularHoles_centered.kicad_mod | 46 ..._Vertical_CircularHoles_centered.kicad_mod | 41 ..._Vertical_CircularHoles_centered.kicad_mod | 46 Hardware/PCB/precadsr/sym-lib-table | 2 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Thu Aug 12 11:11:04 2021 ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Thu Aug 12 15:59:21 2021 ac58a9eaed checkpoint after roughing out middle PCB ebf8c2dd87 Move LED resistors checkpoint after roughing out middle PCB checkpoint after roughing out middle PCB ebf8c2dd87 Move LED resistors next to transistors to save on panel wires More traces and vias, and net links 06eccf7d9c added the once through idea with commentary by Correcting changed filename in .prl gets jiggy with PCB locator, 13 Pins (http://www.molex.com/pdm_docs/sd/559350530_sd.pdf), generated with kicad-footprint-generator XP_POWER IHxxxxS SIP DCDC-Converter XP_POWER JTE06 Dual Crystal THT HC-49/U, 3pin-version, http://www.raltron.com/products/pdfspecs/crystal_hc_49_45_51.pdf Crystal THT DS15 5.0mm length 1.5mm diameter http://www.microcrystal.com/images/_Product-Documentation/03_TF_metal_Packages/01_Datasheet/DS-Series.pdf Crystal THT HC-49-4H http://5hertz.com/pdfs/04404_D.pdf Crystal THT C26-LF 6.5mm length 2.06mm diameter Crystal THT HC-18/U http://5hertz.com/pdfs/04404_D.pdf Crystal THT HC-52/U, http://www.kvg-gmbh.de/assets/uploads/files/product_pdfs/XS71xx.pdf Crystal THT HC-49/U, 3pin-version, http://www.raltron.com/products/pdfspecs/crystal_hc_49_45_51.pdf Crystal THT HC-33/U, http://pdi.bentech-taiwan.com/PDI/GEN20SPEV20HC3320U.pdf Crystal, Quarz, HC35/U, http://www.kvg-gmbh.de/assets/uploads/files/product_pdfs/TO71xx.pdf Crystal THT HC-51/U http://www.kvg-gmbh.de/assets/uploads/files/product_pdfs/XS71xx.pdf Crystal THT HC-51 http://www.crovencrystals.com/croven_pdf/HC-51_Crystal_Holder_Rev_00.pdf Crystal THT HC-33/U http://pdi.bentech-taiwan.com/PDI/GEN20SPEV20HC3320U.pdf Crystal THT HC-18/U, http://5hertz.com/pdfs/04404_D.pdf Crystal THT HC-51/U, http://www.crovencrystals.com/croven_pdf/HC-51_Crystal_Holder_Rev_00.pdf Crystal THT HC-51 http://www.crovencrystals.com/croven_pdf/HC-51_Crystal_Holder_Rev_00.pdf Crystal THT HC-51/U http://www.kvg-gmbh.de/assets/uploads/files/product_pdfs/XS71xx.pdf Crystal THT HC-52/U, http://www.kvg-gmbh.de/assets/uploads/files/product_pdfs/XS71xx.pdf Crystal THT DS26 6.0mm length 1.9mm diameter http://www.chinafronter.com/wp-content/uploads/2013/12/FM206.pdf SMD Crystal TXC 7M http://www.txccrystal.com/images/pdf/7m-accuracy.pdf, 3.2x2.5mm^2 package SMD Crystal Seiko Epson SG-8002JA https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 14.0x8.7mm^2 package SMD Resomator/Filter Murata SFECV, http://cdn-reichelt.de/documents/datenblatt/B400/SFECV-107.pdf, 6.9x2.9mm^2 package SMD Crystal MicroCrystal CC8V-T1A/CM8V-T1A series https://www.microcrystal.com/fileadmin/Media/Products/32kHz/Datasheet/CC8V-T1A.pdf, 2.0x1.2mm^2 package SMD Watch Crystal MicroCrystal CC4V-T1A series http://cdn-reichelt.de/documents/datenblatt/B400/CC4V-T1A.pdf, 5.0x1.9mm^2 package.

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