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7.0455 7.0455 2.94279 facet normal -0.2628 -0.392055 0.881606 vertex -6.96824 0.194578 6.94018 facet normal 0.730673 -0.622319 0.280777 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use your choice of 9 mm vertical board mount OR: | | J10 | 1 | 1uF | Film capacitor | | | Tayda | A-826 | | | | | | | R30 | 1 | 3_pin_Molex_connector | 3 | 22k | Resistor | | | Tayda | A-553 | | S1 | 1 | Conn_01x04 | Pin header, 2.54 mm, 1x2 (see [build notes](build.md | | | | Tayda | A-1121 | | U1 | 1 | 3_pin_Molex_header | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm spacing"/> 2 pin Molex header 2.54 mm spacing | | R8, R10, R12 | 3 | A1M | **Potentiometer, 9 mm or 16 mm vertical board mount module ACDC-Converter, 10W, HiLink, HLK-10Mxx, THT, http://h.hlktech.com/download/ACDC%E7%94%B5%E6%BA%90%E6%A8%A1%E5%9D%9710W%E7%B3%BB%E5%88%97/1/%E6%B5%B7%E5%87%8C%E7%A7%9110W%E7%B3%BB%E5%88%97%E7%94%B5%E6%BA%90%E6%A8%A1%E5%9D%97%E8%A7%84%E6%A0%BC%E4%B9%A6V1.8.pdf ACDC-Converter 10W Meanwell IRM-10 ACDC-Converter, 20W, Meanwell, IRM-20, THT http://www.meanwell.com/webapp/product/search.aspx?prod=IRM-20 ACDC-Converter 20W Meanwell IRM-20 ACDC-Converter, 50-60W, Meanwell, IRM-60, THT https://www.meanwellusa.com/productPdf.aspx?i=687 recom power ac dc rac01xxgb rac01-05sgb rac01-12sgb recom power ac dc rac01xxgb rac01-05sgb rac01-12sgb recom power ac dc Recom RAC20-xxDK https://recom-power.com/pdf/Powerline_AC-DC/RAC20-K.pdf#page=6 Rev. 6/2020 ACDC-Converter, TRACO, TMG Series 15 https://www.tracopower.com/products/tmg.pdf ACDC-Converter TRACO TMLM 10, TRACO TMLM 10 and TMLM 20 Vigortronix VTX-214-010-xxx serie of ACDC converter, http://www.vigortronix.com/10WattACDCPCBPowerModule.aspx Vigortronix VTX-214-010-xxx serie of ACDC converter DCDC-Converter, Artesyn, ATA Series, 3W Single and Dual Output, 1500VDC Isolation, 24.0x13.7x8.0mm https://www.artesyn.com/power/assets/ata_series_ds_01apr2015_79c25814fd.pdf https://www.artesyn.com/power/assets/trn_dc-dc_ata_3w_series_releas1430412818_techref.pdf DCDC-Converter, BOTHHAND.

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