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D7370bb10c Add tl074 datasheet/pinout 303a55e236 organize a bit 057198b8de MK VCO and Luthers Update README.md Update README.md acf6d57d9f34ce2c424f4c9834d80264fa5ffd89 @circuitlocution.com renamed repository from precadsrprecadsr to synth_mages/precadsr From fd8b2dd8a7c07368476bde4f42aea6df4bff239b Mon Sep 17 00:00:00 2001 Subject: [PATCH] Current draw 12 mA +12 V, 10 mA -12 V ## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository ### Git repository https://gitlab.com/rsholmes/precadsr PSU/Synth Mages Power Word Stun.kicad_pcb Normal file View File 3D Printing/Jigs/eurorack_jig_v2.stl Executable file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Switch_Hole_NPTH.kicad_mod Normal file Unescape Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-MaskTop.gts Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/CP_Radial_D6.3mm_P2.50mm.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/TerminalBlock_Degson_DG301_1x03_P5.00mm_Vertical.kicad_mod Normal file View File Schematics/Unseen Servant/Unseen Servant.kicad_pcb | 3143 .../Unseen Servant/Unseen Servant.kicad_pro | 85 cd18ed43dc Added hard sync to schematic, laid out PCB with exploratory 8hp layout Bring in diylc and openscad design main MK_SEQ/Schematics/Unseen Servant/Unseen Servant.kicad_sch | 175 # Precision ADSR build notes | C7, C12, C13 | 1 nF | Unpolarized capacitor | Tayda | A-1531 or A-557 | | | U3 | 1 | 10nF | Unpolarized capacitor | | | | R5, R29 | 3 | 100R | Resistor | | | | S1 | 1 | SW_3PDT_x3 | 3PDT miniature toggle switch - 9.5mm, +5mm extra space available - mini toggle pushbuttons: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 9.4mm, see http://docs-europe.electrocomponents.com/webdocs/1585/0900766b81585df2.pdf 37-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.84mm pin-PCB-offset 4.9399999999999995mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 15-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes to 5mm + unplated, and revises jack footprint updates led holes to PCB edge 7.4799999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 7.699999999999999mm, distance of mounting holes with circular drills, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, EC12E..., vertical shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Bourns rotary encoder, EC12E..., vertical shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Bourns rotary encoder, PEC09, with switch, vertical shaft, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC11/EC11E15204A3.html Alps rotary encoder, EC12E... With switch, https://www.cui.com/product/resource/sj1-353xng.pdf TRS.

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