[i=s]This post was last edited by Baboerben on 2021-12-31 14:20[/i]The flyback power supply has a 40W/220V output. When it is turned off, there is a sound. Is it a transformer problem or a circuit pro
Author: ST Engineer
Click to download the pdf document:question
When the customer's S2-LP design is completed, it is generally necessary to evaluate the actual power consumption of the S2-LP in variou
Last week, last week, hurry up if you want to sign up
100 sets of Pingtouge low-power RISC-V ecological development board - RVB2601 , worth 390 yuan , are coming. Submit your ideas now and you will ha
Why put 5, because I disassembled the watch head, reversed it and made the driver myself, and turned it into an electronic clock. Although I have forgotten it now.
There is also a super mini size 10,
[i=s]This post was last edited by sun63312 on 2021-6-30 22:58[/i]HarmonyOS Part of the routine learning recordThe example videos and PPTs are very detailed, I just record the parts that I am confused