The company is making a product that requires the PCB board to pass UL certification. We have found many PCB manufacturers, but all of them have FR-4 boards that have passed UL certification, but alum...
I accidentally saw a website that introduces various languages for calculating arbitrary-precision pi. It includes common programming languages and is shared with everyone.https://rosettacode.org/wiki...
[i=s]This post was last edited by littleshrimp on 2022-1-9 12:21[/i]I encountered edge triggering and trigger position when I first used it, but I didn't use it because it was not necessary. This time...
[i=s]This post was last edited by alan000345 on 2018-12-17 10:28[/i] The demand for increased power and reduced size of AC-DC adapters for mobile devices such as smartphones is contradictory. Power IC...
Power System Analysis (Tsinghua University) : https://training.eeworld.com.cn/course/26691
Introduction to the course "Power System Analysis" "Power System Analysis" is the core basic course of the el...