The flyback power supply has a sound problem when the load is small
The main control is UC3842, the power supply can work normally, the output of pin 1 is normal when under load, there is a sound when...
[size=4]Below is the flash boot process of 2812. You can refer to it to learn how to boot 28335. [/size] [size=4] [/size] [size=4]Detailed process description of 2812 booting from internal flash: [/si...
[i=s]This post was last edited by IC Crawler on 2022-9-25 18:46[/i]According to the Allwinner V853 SDK download environment, the following error occurs when installing the repo:repo help
/usr/bin/env:...
[align=center][font=微软雅黑][/font][/align][font=微软雅黑] [size=4]The golden March and silver April, the recruitment season is here. Xiaoguan collected some interview and written test materials at the EE Do...
SigmaTel Corporation today announced the launch of a complete controller solution for color laser printers and multifunction printers ( MFPs )-- STDC3000. This is a highly integrated and scalable syst...
There are many types of field effect tubes. The following takes the SPP20N60C3 tube as an example. It is an Infineon Cool MOS tube, 600V20A0.19Ω.First of all, be careful not to touch the pins with you...