I bought an infrared tube module on Taobao, but I found that it cannot penetrate the infusion tube to detect the droplets falling inside. It directly regards the outer wall of the infusion tube as an
Today I came across a PCB with a DC-DC chip in SOT23-6 package. The silkscreen on it read BNOF and small letter 14, but nothing else. I don't know which chip it is.
[font=微软雅黑][size=3]2019, good luck in the start of work! The 2019 TI Ningbo Industrial Applications Seminar will help you to accumulate energy. We sincerely invite many TI experts to sit in and provid
[i=s]This post was last edited by 54chenjq on 2019-3-4 22:00[/i] We are sorry for ignoring the rules of this event. Please forgive us, EE and ST. [table=98%] [tr][td][float=right] [/float] [url=https: