I am an electronic engineer. I have studied English in China for more than ten years. I can neither listen nor read. I arrived in the UK on February 4, 2006. After a week of rest, I started looking fo
I can only use the timer interrupt, but not the serial port interrupt to send data. However, after disabling the timer interrupt service subroutine, the serial port interrupt works fine. I would like
"CMOS Circuit Design, Layout, and Simulation (2nd Edition, Volume 2)" is a masterpiece in the field of CMOS integrated circuit design. It is a summary of the author's teaching and research results ove
[size=3][color=#333333]It has been half a month since you received your Newbit. Have you participated in the [/color][b][url=https://en.eeworld.com/bbs/thread-524711-1-1.html]dcexpert takes you to pla
Before proceeding, you need to download the BOOTLOADER to the SAM R21 development board. Although this BOOTLOADER is designed for D21, it can be used directly because the cores of the two chips are th
PCB trace width, current relationship calculation tool: [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]szjlcw[/size]. If you need to reprint or use it for commercia