Daniel EstévezApr 21, 2025
A week ago I posted here a PCB design I've been working on with an ADF4158 and HMC391 for the LO of an FMCW 10 GHz radar. Thanks to all who reviewed this and sent suggestions. I have now switched to a 4-layer FR4 stackup, added M2 mounting holes and done other tweaks. Probably I will send the board to the fab sometime this week. Until then, there is still time to give feedback: https://github.com/daniestevez/ADF4158_PCB
GitHub - daniestevez/ADF4158_PCB: ADF4158 + HMC391 PCB for 10 GHz FMCW radar LO

ADF4158 + HMC391 PCB for 10 GHz FMCW radar LO. Contribute to daniestevez/ADF4158_PCB development by creating an account on GitHub.

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Show threadDaniel Estévez
As an interesting note, I should say that I posted exactly the same in X, Mastodon and Bluesky, and most of the useful feedback I got was from Mastodon.
Apr 21, 2025 at 6:48pmWeb
Show threadZi7ar21May 14, 2025
@destevez I'm going to start using mastodon now too! You're one of the few people I know using it.