Optimal control of new or updated smart grids requires end-to-end communications and an efficient power supply network, especially the transmission and distribution (T&D) substations. To support autom...
Using the real-time clock chip DS1305 to start the data acquisition system Abstract: This paper introduces the function and structure of the serial clock chip DS1305 and the power switch circuit desig...
[align=left][color=#000]1. Introduction[/color][/align][align=left][color=#000] With the development trend of high-speed and high-density circuit design, QFN packages have been used in 0.5mm pitch or ...
I am a novice and have just started EVC programming. Can anyone help me? After setting up the directory snapshot, I can check whether the database is connected correctly. It seems that I need a user n...
The mobile phone I bought some time ago came with a battery and a charger. In addition, when I went to buy a mobile phone with a friend, I got a "small box" that can be used to convert a direct charge...