Cigarette phone This cigarette phone is a gift for smokers. On the surface, it is a pack of Zhonghua cigarettes, but inside or on the back is a mobile phone radio speaker with LED display and camera f
In a computer system, the bus is a common channel for the CPU, memory, input and output devices to transmit information; the various components of the host are connected through the bus, and external
I'm working on a topic recently. The system is powered by a 12V switching power supply. I need to use the MP2225 step-down chip to reduce the 12V to 5V, with a maximum output current of 5A. I want to
I'm used to playing while charging, but now I'm a little afraid to do that.
[Most current models support fast charging, so it is not a big problem to play while charging. The reason why we usually do
[align=left][color=#222222][font=Arial, Verdana, sans-serif][size=12px] As the international electronics and electrical industry continues to increase its requirements for products, buyers pay more at