Along with improvements in brightness and efficiency, extended lifetime has become one of the main factors driving the rapid development of solid-state lighting designs based on high-brightness light-
[font=宋体][size=4]Here is a collection of electronic engineering tools, which contains a variety of simple and practical software tools, including PCB characteristic impedance calculation tools, resist
I made a 12V fan driver using a MOS tube. When the G-level voltage is 4V, the fan can be fully driven and reach the rated current. At this time, I added 12V voltage to the G-level of the MOS tube. Is