I want to use a microcontroller to drive a BTA24 thyristor, and the controlled circuit is AC 220V. I would like to ask whether to use MOC3021 or MOC3041 for the isolated photocoupler? MOC3021 is a thy
Has anyone used DM9000? Now my BSP can ping on the development board, but not on my board. The circuit of DM9000 is exactly the same. How to quickly locate the hardware error? Please give me some advi
Q: How to meet the latest power requirements of portable terminals? A: You can refer to the portable product ideas launched by Fujitsu's professional power research and development center in Japan: "M
Online. The broadband of the newly installed Telecom E9 package is so smooth that people would not realize the quality of the broadband unless they mention it. The reason I mention this here is simply