[align=left][font=微软雅黑][size=3][color=#48d1cc]What often troubles you in power supply testing? [/color][/size][/font][/align][align=left][font=微软雅黑][size=3]Switching loss? Power supply harmonics? Loop
Soldering quality problems such as cold solder joints are often one of the reasons for failure in electronic manufacturing. It is very important for beginners to work hard to improve welding quality.
A few days ago, someone received one and started posting it online, which made me impatient:Laugh: The sound quality is pretty good. Xiaomi makes everything now, and the quality is pretty good. I chec
[i=s]This post was last edited by Weimo Fanchen on 2015-5-20 23:11[/i] I was going to write this, but found that someone else has already written it. The link is as follows: [url=http://my.oschina.net
I'm learning hard disk sector read and write technology recently, which involves hard disk lock. I want to ask how to make the system of this hard disk bootable, but when the hard disk data cannot be