I bought a Dell XPS US official refurbished machine at the end of 2016, and posted a thread at that timeUnconsciously, four years have passed. Because I always use it plugged in, I didn't pay much att...
Implementation of digital recognition based on FPGA1 Implementation of digital recognition based on digital feature algorithmWe use an algorithm based on digital features to recognize numbers. We coll...
This article lists various design oversights, explores why each mistake leads to circuit failure, and gives suggestions on how to avoid these design flaws. This article takes a two-layer PCB with FR-4...
Phase shifters are devices used to adjust transmission phase in a system, they can be fixed phase digital phase shifters or analogue variable types....
A few days ago, I was going to port UCOS II of 28335. As I didn't know much about the function of CSM, 28335 was locked. I would like to thank the great enthusiast 1009109508 and nicholas1233 who repl...