1. PCB design and wiring Continuing from the previous article, I have completed the schematic design, but I found some problems in the middle and want to clarify them. One of the questions is about th...
[align=left]I have been studying the [font=Times New Roman]wifi[/font][font=宋体] part these two days. I have a general understanding of the working principle of the Qingkewifi firmware, but when I was ...
As we all know, there are many security policies in ce and mobile, and the most commonly used one is module verification (CertifyModule). I would like to ask you a question, what is the biggest differ...
[i=s]This post was last edited by damiaa on 2021-5-17 12:53[/i]Annoying technology
May 1st is here. Li Ming took the high-speed train home a day in advance. When he was about to enter the station, he ...
[align=left][/align] [align=left][url=https://download.eeworld.com.cn/download/qwqwqw2088/546774][b]Switching power supply test questions and answers[/b][/url][/align]...
[i=s]This post was last edited by sfcsdc on 2020-6-18 09:24[/i]As shown in the figure, a PMOS is connected in series on the communication line S1 to control whether the signal passes.Now there are som...