synth_tools

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DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete) and NE5532 (uncommon, 80¢ based on https://www.analog.com/media/en/technical-documentation/data-sheets/199399fc.pdf TO-92 2-pin leads in-line, narrow, oval pads, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot266-1_po.pdf SSOP, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-100132.PDF), generated with kicad-footprint-generator Molex PicoBlade series connector, BM04B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-110-02-xxx-DV, 10 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator connector Molex Micro-Fit_3.0 top entry Molex Mini-Fit Sr. Power Connectors, 43915-xx06, With thermal vias in pads, 7 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Hirose DF63 through hole, DF13-11P-1.25DS, 11 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog⟨=en&documentid=D31688_en), generated with kicad-footprint-generator ipc_gullwing_generator.py FE Package; 16-Lead Plastic DFN (2mm x 3mm) (http://pdfserv.maximintegrated.com/land_patterns/90-0063.PDF 14-lead very thin plastic quad flat, 3.0x4.5mm size, 0.65mm pitch (http://www.akm.com/akm/en/file/datasheet/CQ-330J.pdf AKM CZ-381x current sensor, 6.5x8.1mm body, 0.95mm pitch (http://www.akm.com/akm/en/product/detail/0009/ Allegro MicroSystems, CB-PSF Package (http://www.allegromicro.com/en/Products/Current-Sensor-ICs/Fifty-To-Two-Hundred-Amp-Integrated-Conductor-Sensor-ICs/ACS758.aspx Allegro MicroSystems, CB-PSF Package (http://www.allegromicro.com/en/Products/Current-Sensor-ICs/Fifty-To-Two-Hundred-Amp-Integrated-Conductor-Sensor-ICs/ACS758.aspx Allegro Microsystems 24-Lead Plastic DFN (2mm x 3mm) (see Linear Technology DFN_12_05-08-1695.pdf DF Package; 12-Lead Plastic Micro Small Outline (ST)-4.4 mm Body [DFN] (see Microchip Packaging Specification 00000049BS.pdf DCB Package 8-Lead Plastic VSON, 3x3mm Body, 0.5mm Pitch, https://www.ti.com/lit/ds/symlink/dac80508.pdf Analog LFCSP, 16 pin, 4x4mm, 2.1mm sq pad (http://www.analog.com/media/en/technical-documentation/data-sheets/ADG633.pdf LFCSP, 16 Pin (https://www.renesas.com/eu/en/www/doc/datasheet/isl8117.pdf#page=22), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-132-02-xxx-DV-BE, 32 Pins per row, Mounting: (http://www.molex.com/pdm_docs/sd/039281043_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside blind hole M1.6, height 2.5, Wuerth electronics 9774120360 (https://katalog.we-online.de/em/datasheet/9774120360.pdf), generated with kicad-footprint-generator Capacitor SMD AVX-H (3528-15 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a single 0.127 mm² wires, reinforced insulation, conductor diameter 0.9mm, outer diameter 2.7mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_312051_RT045xxUBLC_OFF-022759T.pdf, script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 19965 pitch 3.5mm size 42x7.6mm^2 drill 1.2mm pad 2mm PhoenixContact PTSM0,5 6 HV 2,5mm vertical SMD spring clamp terminal block Metz Connect Type175_RT02703HBLC pitch 7.5mm size 69.8x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix PTSM-0,5-5-2.5-V-THR vertical pitch 5mm size 62.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix PTSM-0,5-3-2.5-H-THR pitch 2.5mm size 14.7x10mm^2 drill 1.2mm pad 2.4mm Terminal Block WAGO 236-209, 45Degree (cable under 45degree), 4 pins, pitch 5mm, size 70x9.8mm^2, drill diamater 1.3mm, pad diameter 3mm, see.

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