Precision Rectificationhttps://mp.weixin.qq.com/s/maB2yx2gKz8ecKrNUquYQQ1. Is the output low level 0V or negative? If it is powered by a single power supply, it seems that the negative voltage -0.7V c
Title of Work
Espressif Home Smart Butler
Author:Kit78281. Introduction
The entry for this Digi-Key competition is Espressif's Smart Home Butler, which mainly uses voice commands to realize time broad
Detailed explanation of telephone circuit principle ppt file---------------------soso--------------------------------- Confirm that no decompression password is found, please pay attention! If you hav
Actually~~ I always thought that time libraries were not worth talking about. However, when I just arrived at the company and opened QQ this morning, a friend asked me about how to deal with time.At f