The USB port of the Bull power strip in my hand has been broken for a long time
I chose Bull instead of Xiaomi because I have been using their socket strips and they are of good quality.
This type of ...
This article describes the development of an embedded system for a small, high-performance, ultra-low-cost camera. Initially, a digital signal processor, several ASSPs, and external memory were used. ...
Problem 1. Opening controlSUITE does not display properly, only one File option is displayed
Solution: After investigation, it was found that when controlSUITE was normal, it was not exited by clickin...
Several questions about high-frequency transformersI have worked on AC-DC products for a while, and I have also tried to wind high-frequency transformers, but I have never been able to grasp the air g...