[align=left][color=#000][font=宋体, arial][size=4]What issues should be paid attention to in the mobile phone PCB Layout? Does the display part need wiring? [/size][/font][/color][/align][align=left][co
Could someone provide me with a clear schematic diagram of the whip antenna in the attached figure? Thank you. (1) What does the feeding point in the figure mean and what is its function? (2) What is
When operating SPI communication, the SPI chip selection must be enabled before each data transmission. Why can't it be selected once and then transmitted multiple times? Is it related to the hardware
[Preface] LCD screen is a commonly used peripheral of single-chip microcomputer. GC9306 is a 240*320 color display screen. This time, spi1 is used to drive it. It is also one of the topics for me to l
In the control system that has been made, there is a large impact signal when testing the output end (BNC head). I have done many experiments but cannot eliminate this phenomenon. I urgently need the
Source, Window Paper, a website I like very much: [url=http://www.getproject.com.cn/post/93.html]http://www.getproject.com.cn/post/93.html[/url]Ethernet is becoming more and more widespread, basically