In the power grid, there are a large number of nonlinear loads, which cause the grid current waveform to no longer be a sine wave. This non-sinusoidal wave can be decomposed into a DC quantity, a fund...
As the title says, I want to write a voice program based on wince, but I found that the recording program that comes with the development board can't record any sound. Is my MIC broken, or is there so...
When I was reading the official documents today, I saw the motion processing solution library. Fortunately, I also need to use acceleration sensors this time, so I immediately went to the official web...
RF front-end design performance has always been the focus of engineers, so what Wi-Fi thermal challenges are RF front-end designers facing? Tony Testa recently gave the answer in " QA: Dealing with Th...
I was pleasantly surprised to receive a development board from Junyi yesterday. I am very happy and would like to show it off. Here is a picture of QuanjiafuThe board looks very beautiful, the workman...