tnt's public account
@tnt4all
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Stub account for @tnt public replies. Request follow @tnt instead ... (and mute if needed) YT: https://t.co/GG2M6YqOXb Twitch: https://t.co/B6iyCC31Qq
Joined April 2009
Building a mini SDR with custom silicon. I combined a couple of projects from TT6 and TT7 and receive some FM modulated signals ! Go watch the video if that sounds cool :
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Quick video of me going over the project I taped-out on TT09 to test/characterize the ROM: 🤞 That it works 😁
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@ID_AA_Carmack There was recently a demoscene competition on @tinytapeout you get ~ 0.04mm^2 on sky130 process and have to produce VGA output. ( ) Chips due in march ...
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Second episode in my sky130 rom compiler adventures. I know, it's long overdue ... sorry about that 😅 In this one, I'll dig into the bit cell design, trying to explain how and why I came up with the design.
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Introducing a SKY130 ROM compiler project I've been working on for a while. This is just a quick intro to the project with following episodes diving into all the tech details of the design.
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@Lanomadesed @totophe @tnt I was just saying that, as a car driver not used to Bxl and cyclists, your blog post ( ) was really helpful to remind me of rules and what to pay attention to, to hopefully avoid any accidents.
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@Baseus_Global I wrote to care@baseus.com 3 days ago about an issue with my powerbank and got no reply, no acknowledgement, nothing. Is there another email I should use for support ?
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@cemaxecuter @LaF0rge @viperbjk @muad_dib1984 Well, don't change the formatting for one, it makes the diff impossible to read since "everything" changed ...
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@pe0sat @sysmocom @DStolnikov Mmm, @sysmocom would have to confirm, but in the past it was 15-20 units.
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@pe0sat @sysmocom @DStolnikov I think another filter with a bandpass between 2300-2450 and a more balanced cut-off on either side would probably be the best for the HAM band. Of course this would need enough person interested in one to be worth making a batch.
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@pe0sat @sysmocom @DStolnikov What frequency did you want ? The S-Band one was designed to reject both the cellular at 2.1 GHz and the Wifi at 2.4 GHz. And we also decided to make it as sharp as possibly on the 2.17 GHz side (at the expense of a softer response on the upper side, hence more margin needed)
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Ok, well, I'll be trying this again in about 10 min. I have now stable sweep script so we can just run them and look at the results instead of debugging GPIB 😅
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Forgot to say : 1930 CET . You can click on the link to see your local time, but should be 1030 PT and 1330 ET if my math is right 😅
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