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The full dev board (in some cases) Arduino + 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 http://www.latticesemi.com/view_document?document_id=213 Lattice caBGA-756, ECP5 FPGAs, 27.0x27.0mm, 756 Ball, 32x32 Layout, 0.8mm Pitch, https://www.ti.com/lit/ml/mpbg777/mpbg777.pdf BGA 289 0.8 ZAV S-PBGA-N289 Texas Instruments, DSBGA, 1.4715x1.4715mm, 9 bump 3x3 (perimeter) array, NSMD pad definition (http://www.ti.com/lit/ds/symlink/msp430f2234.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments, QFM MOF0009A, 6x8x2mm (http://www.ti.com/lit/ml/mpsi063a/mpsi063a.pdf QFN, 41 Pin (http://www.ti.com/lit/ml/mpqf506/mpqf506.pdf QFN, 28 Pin (JEDEC MO-194 Var BB https://www.jedec.org/document_search?search_api_views_fulltext=MO-194), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-102-02-xxx-DV-BE-LC, 2 Pins per row (http://www.molex.com/pdm_docs/sd/431605304_sd.pdf), generated with kicad-footprint-generator Resistor SMD 2010 (5025 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 64 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/00002304A.pdf (page 43)), generated with kicad-footprint-generator Soldered wire connection, for 3 times outer diameter, generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.3mm, height 5, Wuerth electronics 9774040951 (https://katalog.we-online.de/em/datasheet/9774040951.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 6 times 2.5 mm² wire, basic insulation, conductor diameter 0.4mm, 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 using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 236-209, 45Degree (cable under 45degree), 2 pins, pitch 5.08mm, size 30.5x10.6mm^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-1,5-11-5.0-H, 11 pins, pitch 2.54mm, package size 32.2x9.1x15mm^3, https://www.recom-power.com/pdf/Innoline/R-5xxxPA_DA.pdf RPA60-FW 60W Isolated DC to 11GHz Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial https://www.molex.com/pdm_docs/sd/734150961_sd.pdf Molex MMCX Horizontal Coaxial Molex MMCX Coaxial Connector 50 ohms Female Jack Horizontal SMA THT Female Jack Vertical Bulkhead Molex SMA RF.

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