The AT32F421 is equipped with a 12-bit 15-channel high-speed ADC with a sampling rate of up to 2MSPS, which can fully meet the requirements of high-speed data acquisition, mixed signal processing, ind
When hardware engineers first come into contact with multi-layer PCBs, they are involved in ordinary multi-layer and HDI PCB boards. Now, three-dimensional graphics are used to display the internal ar
A high-quality electronic ballast. To celebrate the opening of the new forum, I am uploading my latest design. This product has been trial-produced in several Korean electronics companies and can pass
[i=s]This post was last edited by superstar_gu on 2021-3-16 20:09[/i]Pengfeng Technology provides the Hummingbird E203 open source SoC and test program for the Perf-V development board. This article i
What does Nand flash store on a mobile phone? Is it equivalent to external storage or internal memory? What is the difference and connection between it and RAM? How is it related to SD card? In which