Do you have a graduation project report on an electronic coin piggy bank? If so, please send it to me. My email address is [email]11970268@qq.com[/email], thank you!...
Make a four-layer board with 2oz. Because the board shape is fixed, U, V, W and the center line are each one layer.
The narrowest line width is 6.8mm. Due to heat dissipation issues, the four layers a...
Recently, Keil 5.0 was released, and TI's M4 with Ethernet was also released. Keil has changed a lot, but there is no TI chip in the Device List yet. I don't know how long I have to wait!...
1. Outrageous xx [Abstract][url=http://news.qq.com/a/20140730/072909.htm]http://news.qq.com/a/20140730/072909.htm[/url] [color=#000][font=宋体, Arial, sans-serif][size=16px]On September 21, 2012, a shoo...