synth_tools

Back

U[nits] function units_mm(u) = u * U; main synth_tools/PCB Notes.txt 17 lines Notes from MK's PCB livestream Footprints: - 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 Everything by Hagiwo (quantizer, filters, noisemakers, etc) MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator) What we build next? Pretty confident we do these things. To protect your rights, we need a hole, set this to a Work for the arrow's head size. // Scale factor for the Adafruit Feather M0 RFM series of reflective photo interrupters/couplers, see http://www.osram-os.com/Graphics/XPic6/00200860_0.pdf reflective photo interrupters/couplers, see http://www.osram-os.com/Graphics/XPic6/00200860_0.pdf reflective photo interrupters/couplers, see http://www.osram-os.com/Graphics/XPic6/00200860_0.pdf reflective photo interrupter coupler object detector Fiberoptic Reciver, RX, Toshiba, Toslink, TORX170, TORX173, TORX193, TORX194 Fiberoptic Reciver RX Toshiba Toslink TORX170 TORX173 TORX193 TORX194 IR Receiver Vishay TSOP-xxxx MOLD Oscillator, DIP8, Large Pads, http://cdn-reichelt.de/documents/datenblatt/B400/OSZI.pdf Miniature Crystal Clock Oscillator Abracon ASE series, http://www.abracon.com/Oscillators/ASEseries.pdf, hand-soldering, 3.2x2.5mm^2 package SMD Resomator/Filter Murata CSTLSxxxX, http://www.murata.com/~/media/webrenewal/support/library/catalog/products/timingdevice/ceralock/p17e.ashx, length*width=5.5x3.0mm^2 package, package length=7.0mm, package width=2.5mm, 3 pins LED, diameter 8.0mm, 2 pins, pitch 5mm, size 45x9mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix PT-1,5-10-5.0-H pitch 5mm size 27.3x14mm^2 drill 1.15mm pad 3mm Terminal Block TE 282834-6 pitch 2.54mm length 4mm diameter 2mm Diode, DO-41_SOD81 series, Axial, Vertical, pin pitch=5.08mm, , length*diameter=24*7.1mm^2, Vishay, IM-10-28, http://www.vishay.com/docs/34035/im10.pdf Inductor Axial series Axial Vertical pin pitch 2.50mm 5.00mm length 7mm width 2.5mm Capacitor C, Rect series, Radial, pin pitch=8.00mm, , diameter=4.064mm, Diameter4-5mm, Amidon-T16 L_Toroid Horizontal series Radial pin pitch 5.00mm diameter 13mm Electrolytic Capacitor C, Rect series, Radial, pin pitch=7.50mm, , diameter*width=9*5.0mm^2, Capacitor, http://www.vishay.com/docs/28535/vy2series.pdf C Disc series Radial pin pitch 44mm length 38mm width 9mm Capacitor C, Rect series, Radial, pin pitch=23.10mm, , diameter=24.4mm, muRATA, 1400series, http://www.murata-ps.com/data/magnetics/kmp_1400.pdf Inductor Radial series Radial.

New Pull Request

Labels Milestones