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Although the new Macbook Pro is very powerful in performance, its retro appearance is very bulky, which has led to increasing calls for the return of a small-sized Macbook. Recently, there are repo...[Details]

Today, at the "2021 Huawei Global Analyst Conference", Gan Bin, vice president of Huawei's wireless network product line, said in an interview with Jiwei.com and other media that wireless networks ar...[Details]

Circuit board design is a critical and time-consuming task. Any problems require engineers to check the entire design network by network and component by component. It can be said that the level of c...[Details]

LED energy-saving lamps are becoming increasingly popular among consumers due to their obvious power-saving effect, long service life, no stroboscopic effect, no noise, soft light, and wide operati...[Details]

　　In the weak current industry, network cables are generally tested using a network cable tester or a cable tester. A network cable tester can only detect the on/off status of the network cable, but ...[Details]

1 Introduction Nowadays, when raising aquariums at home or in restaurants, oxygen is usually supplied by oxygen pumps all the time, which wastes both electricity and oxygen. The feeding is don...[Details]

On July 6, the Shenzhen Stock Exchange officially accepted the GEM listing application of Dongguan Dari Electronics Co., Ltd. (hereinafter referred to as Dari Electronics). According to the prospec...[Details]

4.4 Operators and Expressions The first three sections actually talk about how to define a data type. The so-called data type is actually the shape of different storage spaces, that is, the combinati...[Details]

    Abstract: This paper introduces the use of PLC special function modules to realize the gradient control of the starting/arcing of the electron beam, the soft start and soft shutdown of the high-...[Details]

The simulation circuit diagram is the same as the circuit diagram for generating sawtooth wave . The program is timed using interrupts. The C program is as follows:   #include reg51.h sbit CS0=P3^0; ...[Details]

In the early 1990s, portable phones were all the rage. As laptop computers shrank in size, they became known as “backpack phones.” Today, the electronics industry has come a long way, and today’s c...[Details]

I found that many so-called SDIO operations on the Internet are official shd, which have not been modified at all. So many times, SHDC cannot be initialized at all. I also saw many people on the Inte...[Details]

Power Line Communication (PLC) technology refers to a communication method that uses power lines to transmit data and media signals. This technology loads the high frequency that carries informat...[Details]

With the development of power electronics technology at home and abroad, a large number of power-consuming equipment with nonlinear characteristics composed of power electronic switches are wi...[Details]

China-made electric vehicles have great global potential due to their cost-effectiveness, technological innovation and strong market demand. China's mature manufacturing ecosystem and leading batte...[Details]