eric
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zerophase.bsky.social
eric
@zerophase.bsky.social
hardware engineer / jhu grad student
Wear a smart watch that vibrates?
November 17, 2025 at 9:50 PM
(RPi FPGA SOC when?!)
November 17, 2025 at 9:47 PM
I just got a RPi based logic analyzer that can sample at 200 MHz for a short period of time, so I guess it is possible. To your point though, processing will be the bottleneck
November 17, 2025 at 9:46 PM
Resistance check rails before power on too!
November 12, 2025 at 2:31 PM
I really enjoyed the circuits 2 lab for this reason where we actually built amps and other stuff
October 31, 2025 at 12:07 AM
They spend all of 6 seconds explaining what a FET or BJT actually is (if you’re lucky) before jumping into small signal analysis for the next 3 lectures
October 30, 2025 at 8:47 PM
I did a pcie gen4 board two years ago which was cool, but relatively simple
October 23, 2025 at 3:29 PM
FINALLY
October 16, 2025 at 6:49 PM
MATLAB 2025 now has copilot too (luckily can be disabled). First launch initial reaction was wtf
October 14, 2025 at 7:57 PM
✅ Summary:
• The pins are 5V tolerant
October 14, 2025 at 4:08 PM
Way more sci-fi than fantasy, but project Hail Mary and bobiverse come to mind
October 8, 2025 at 10:55 PM
Murderbot is great!
October 8, 2025 at 10:51 PM
At a glance the Uno Q looks like a RPI competitor (in capabilities and price).
October 7, 2025 at 7:43 PM
Of course the vitis log is completely useless and doesn’t show any errors
October 2, 2025 at 3:30 PM
I have the opposite experience
September 26, 2025 at 1:55 PM
1080P monitor to high refresh rate 4k, night and day difference
September 16, 2025 at 8:58 PM