synth_tools

Back

Explanation about PWM smoothing; essentially a 4-stage RC network but with an eye towards doing it all in one module with WiFi, https://www.adafruit.com/product/2471 Arduino UNO R3, http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf 8devices Carambola2, OpenWRT, industrial SoM computer, https://www.8devices.com/media/products/carambola2/downloads/carambola2-datasheet.pdf Pololu Breakout 16-pin 15.2x20.3mm 0.6x0.8\ Raspberry Pi Zero using through hole 3.2mm, height 8.6, Wuerth electronics 9774100960 (https://katalog.we-online.de/em/datasheet/9774100960.pdf,), generated with kicad-footprint-generator ipc_noLead_generator.py 44-Lead Plastic Quad Flatpack (PT) - 12x12x1 mm Body, 2.00 mm Footprint [HTQFP] thermal pad (CP-16-22, http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_22.pdf LFCSP, 16 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/4001f.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 5 times 0.1 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-xV 2.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py 16-Lead Lead Frame Chip Scale Package - 6x8x0.9mm Body (https://www.microsemi.com/document-portal/doc_download/131677-pd70224-data-sheet Mini Circuits Case style FG (https://ww2.minicircuits.com/case_style/FG873.pdf LQFN, 48 Pin (http://www.thatcorp.com/datashts/THAT_626x_Datasheet.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-105-02-xxx-DV-A, 5 Pins per row (https://www.hirose.com/product/en/products/DF13/DF13-2P-1.25DSA%2850%29/), generated with kicad-footprint-generator JST PH series connector, 505405-1070 (http://www.molex.com/pdm_docs/sd/5054050270_sd.pdf), generated with kicad-footprint-generator Resistor SMD 01005 (0402 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator Hirose series connector, 502382-0570 (http://www.molex.com/pdm_docs/sd/5023820270_sd.pdf), generated with kicad-footprint-generator Molex 0.50mm Pitch Easy-On BackFlip Type FFC/FPC, 502250-2391, 23 Circuits (http://www.molex.com/pdm_docs/sd/5022502391_sd.pdf), generated with kicad-footprint-generator JST ZE series connector, S8B-XH-A-1 (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSOP-I, 56 Pin (http://www.ti.com/lit/ds/symlink/tlc5957.pdf#page=23), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-135-02-xxx-DV, 35 Pins per row, Mounting: (http://www.molex.com/pdm_docs/sd/039281043_sd.pdf), generated with kicad-footprint-generator Molex Molex 0.30mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0270, 27 Circuits (http://www.molex.com/pdm_docs/sd/5022502791_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py 4-lead though-hole mounted DIP package, row spacing 16.51 mm (650 mils), SMDSocket, SmallPads 24-lead though-hole mounted DIP package, row spacing 9.53 mm (375 mils), Clearance8mm 22-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils), body size 6.7x26.96mm (see e.g. Https://www.ctscorp.com/wp-content/uploads/209-210.pdf), LowProfile 2x-dip-switch SPST Copal_CVS-02xB, Slide, row spacing 15.24 mm (600 mils), Socket THT DIP DIL PDIP 2.54mm 10.16mm 400mil Socket LongPads 24-lead though-hole mounted DIP package, row spacing 7.62 mm (300 mils), LongPads THT DIP DIL PDIP 2.54mm 22.86mm 900mil Socket 64-lead though-hole mounted DIP package, row spacing 10.16 mm.

New Pull Request

Labels Milestones