nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqxu3ulqp53akdgpr63w3k884uc90m5wsc2ca7x60c30hgf8h0twfqdwd5pv Sure, here’s some pics of the board and of one test coupon, and below are links to the paper and the Kicad files and source code. In the paper there’s plots of some time-domain wavef...

nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqxu3ulqp53akdgpr63w3k884uc90m5wsc2ca7x60c30hgf8h0twfqdwd5pv tbh that could work. In my implementation I successfully used clip lines (shorted transmission line stubs) to shape the long pulses into short pulses. The IOs even within one port would ...

nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqxu3ulqp53akdgpr63w3k884uc90m5wsc2ca7x60c30hgf8h0twfqdwd5pv The microcontroller I used there had some pretty neat self-calibrating delay line block at some of its timer IOs that lets you set duty cycles with ~200 ps precision. ultimately, that en...

nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqxu3ulqp53akdgpr63w3k884uc90m5wsc2ca7x60c30hgf8h0twfqdwd5pv neat! In a paper last year I showed a similar idea. I got up to several GSp/s equivalent sampling rate with an STM32 and a DisplayPort redriver IC for about 10€ total: https://chaos.so...