synth_tools

Back

Quentin' # precadsr.sch BOM Documentation, some cosmetic sh/PCB updates Docs/precadsr.pdf | Bin 0 -> 106084 bytes Panels/luther_triangle_10hp.stl | Bin 0 -> 328607 bytes Images/PXL_20210831_001017829.jpg | Bin 0 -> 30552 bytes From b284a71188b23f9f8c43bee1fcce2820249f4384 Mon Sep 17 00:00:00 2001 Subject: [PATCH 2/2] Update README.md acf6d57d9f34ce2c424f4c9834d80264fa5ffd89 @circuitlocution.com renamed repository from precadsrprecadsr to synth_mages/precadsr 2a5bb74bbd Stuff all teh scad files in aac0a4a5b4 Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a ground plane. - when pressed, short +12V and Reset In - diode to U2-3 - Clock rate (B100k) (not sure yet which 2 pins LED_Rectangular, Rectangular, Rectangular size 5.0x2.0mm^2 z-position of LED center 3.0mm 2 pins Ceramic Resomator/Filter Murata SFSKA, http://cdn-reichelt.de/documents/datenblatt/B400/SFECV-107.pdf, hand-soldering, 6.9x2.9mm^2 package SMD Crystal MicroCrystal CC7V-T1A/CM7V-T1A series http://www.microcrystal.com/images/_Product-Documentation/01_TF_ceramic_Packages/01_Datasheet/CC1V-T1A.pdf, hand-soldering, 3.2x1.5mm^2 package SMD Crystal SERIES SMD2520/2 http://www.icbase.com/File/PDF/HKC/HKC00061008.pdf, 5.0x3.2mm^2 package SMD Crystal TXC 7M http://www.txccrystal.com/images/pdf/7m-accuracy.pdf, hand-soldering, 3.2x2.5mm^2 package Abracon Miniature Ceramic Smd Crystal ABM3C http://www.abracon.com/Resonators/abm3c.pdf, 5.0x3.2mm^2 package Fox TXCO temperature compensated oscillator SMD Crystal SERIES SMD2520/4 http://www.icbase.com/File/PDF/HKC/HKC00061008.pdf, 5.0x3.2mm^2 package Ultraminiature Crystal Clock Oscillator TXCO Fordahl DFA S7-K/L, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 19.9x12.9mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S2-KS/LS/US, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 7.3x5.1mm^2 package Mminiature Crystal Clock Oscillator IQXO-70, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 7.5x5.0mm^2 package IQD Crystal Clock Oscillator TXC 7C series, http://www.txccorp.com/download/products/osc/7C_o.pdf, hand-soldering, 5.0x3.2mm^2 package Abracon Miniature Ceramic Smd Crystal ABM8G http://www.abracon.com/Resonators/ABM8G.pdf, 3.2x2.5mm^2 package SMD Crystal Seiko Epson SG-8002CA https://support.epson.biz/td/api/doc_check.php?mode=dl&lang=en&Parts=SG-8002DC, hand-soldering, 10.5x5.0mm^2 package SMD Crystal Seiko Epson SG-8002JC https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 10.5x5.0mm^2 package SMD SMT crystal oscillator hand-soldering Miniature Crystal Clock Oscillator ECS 2520MV series SMD inductor http://www.bourns.com/docs/Product-Datasheets/SRP1245A.pdf Bourns SRP1245A SMD inductor Bourns SRR1005 series SMD inductor http://www.bourns.com/docs/Product-Datasheets/SRR1260.pdf SMD Inductor Bourns SRR1260.

New Pull Request

Labels Milestones