[size=4] The importance of magnetic devices to switching power supplies is self-evident. They can be said to be the heart of the power supply. There are many types of magnetic materials. Ferrite mater
Does 6911 have a fixed bootloader? If yes, I use the serial port to download the program but the download fails. Some say that I need to select the JTAG FTDI interface and then download serial_flash_l
[size=10.5pt][font=宋体][size=4]The teardrops provided by the PCB design software we are familiar with are not perfect in function. They just fill the vias and pads with teardrops. Some errors are not t
[align=left][font=宋体][size=12.0pt] On April 30, I was a little anxious to see that everyone had posted their own reading experience. I hurriedly posted my initial impressions of "RT-Thread Kernel Impl
[b][font=黑体][size=9pt]Abstract: [/size][/font][/b][font=宋体][size=9pt]This system consists of a single-chip microcomputer system, a matrix keyboard, an LED display and an alarm system. The system can c
JSON Literacy JSON (JavaScript Object Notation) is a lightweight data exchange format. It is based on a subset of ECMAScript. JSON uses a text format that is completely independent of the language, bu