I had an OLED that was half yellow and half white. I bought it online. But it never lit up after I bought it. I was very sad. I asked the seller, and the seller sent me some information. I was very an...
Abstract: The basic principles of voltage-controlled and current-controlled DC/DC converters are introduced and compared, a practical circuit of a high-power DC/DC converter based on the current-contr...
[i=s]This post was last edited by dcexpert on 2019-2-8 10:38[/i] From: [url=https://fosdem.org/2019/schedule/event/microcontrollers_python/]https://fosdem.org/2019/schedule/event/microcontrollers_pyth...
Real-time monitoring of power quality is the key to improving production efficiency, energy conservation and emission reduction, and safe production. Aiming at the power quality requirements of Donggu...
Pervasive and deep network connectivity forces engineers to confront and resolve a variety of technical security and reliability issues. As more and more embedded devices work in an open network envir...
Compared with the same period in 2005, the beginning of 2006 seems to be different: semiconductor inventory is at a suitable level, the traditional post-holiday depression phenomenon has not reappeare...