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The output voltage measurement circuit allows to measure voltages of -3 to 3 V.
![Screenshot from 2023-03-20 10-54-00](https://user-images.githubusercontent.com/17088194/226306541-7c8c842f-2f1c-4d11…
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In the next revision add a small r/a button available via the front panel hole. It's function is to revert back to the default FLASH bitstream with bootloader.
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We had kasli cooling fans fail on some of our boards, and the original fan was acoustically a bit obnoxious.
We looked for a replacement, and [CFM-2510B-1100-218](https://www.mouser.hk/ProductDeta…
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how should LEDs be marked on the panel?
Note that there is very little space for any marking.
One LED is green, the other is red, so maybe we don't need any marking :)
![obraz](https://user-images.…
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- Impedance profile added
- Additional directives for 50ohm lines added
- Trace width unified for impedance control
- P_version project parameter added, rev on schematic table filled with version n…
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cf https://github.com/sinara-hw/Pounder/issues/84#issuecomment-741345552
> It would be good to measure the noise floor with output connected to input and phase adjusted to zero mixer output. I'd …
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Project status update for anyone following:
Since fitting the TVS didoes, all the reliability issues seem to be resolved (statistics: >50 channels for >6 months with no reported issues or other gli…
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As is mentioned: https://github.com/sinara-hw/Driver/issues/4, mDP cable has source and sink side, but unfortunatley it looks different than in design, should be like in the table:
| Driver | |…
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Currently, the ADS7924 uses a hard-coded 500uS wait cycle to determine when the software reset is done, however issues like #67 indicate this may be a problematic bug.
The exact timing is not speci…
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Here's a coherent project plan for Sayma v2. It is informed by extensive discussion on github Issue system over the past year and recent offline discussion with the Sayma v1 developers. This is posted…