kopia lustrzana https://github.com/pa3gsb/Radioberry-2.x
38 wiersze
1.1 KiB
Plaintext
38 wiersze
1.1 KiB
Plaintext
Radioberry preamp beta 1 Release
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## Project Description
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The radioberry, a software defined amateur radio is a so called 'HAT' on top of a Raspberry Pi-4.
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This project provides in a preamp for the radioberry SDR, and will be plugged on top of the radioberry.
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The project is based on the HermesLite-2.
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The folders present in this zip archive contains files for fabrication of the Radioberry preamp.
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## Folders
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-scheme
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contains the scheme.
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- pcb
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contains the gerber pcb files and drill file.
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- position
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position files top and bottom
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- bom
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contains the BOM.
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## Assembly
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!!!! The connector JP201 (20pins) must be mounted at the bottom-side, the soldering will be done at the top-side.
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!!!! W1 wire type changed to no substitutions allowed.
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!!!! This must be "PFTE Teflon Silver Plated Wire 30AWG" commonly found on AliExpress.
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!!!! Lead length of T301 must be 3mm or less so that distance between top of PCB and bottom of T3 is 3mm or less.
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!!!!
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!!!! If things are not clear please ask!
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## Contact
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Please contact Johan, PA3GSB pa3gsb@gmail.com with any questions.
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