4459

Global power battery data and domestic battery data in January SNE Research's tracking of global lithium battery data in 2019 has come out. In 2019, the total market share of South Korea's three powe...[Details]

According to a new report from analyst firm Mobile Experts, Ericsson has jumped to the top of the RAN (radio access network) market in 2021. Ericsson (see Table 1 at the bottom of this article) has a...[Details]

As telecommunications system operators gradually embrace the "Next Generation Network" (NGN), this Internet communication protocol (IP)-based network will replace the old "public switched telephone n...[Details]

environment: Host: WIN8 Development environment: MDK5.13 mcu: stm32f103RB   illustrate: The observer pattern was previously used in Java, and now the idea of ​​this pattern is applied to mi...[Details]

Frequency domain measurements of RF power are the most basic tests for both traditional spectrum analyzers and modern vector signal analyzers. Proper test methods are very important to avoid signific...[Details]

　　Aiming at the characteristics of the bus system in small and medium-sized cities and the actual operating environment, a single-chip automatic station announcement system based on ZigBee (Purple Be...[Details]

Strengthening analog IC production capacity , focusing on isolated gate driver ICs , which are in growing demand In order to strengthen the production capacity of analog ICs, RO...[Details]

In the 21st century, the integrated cabling system has entered an era of Category 6 UTP with gigabit transmission rate and an era of optical cable with 10G transmission rate. In particular, since the ...[Details]

The development of IoT and M2M networks has created new opportunities in many markets. According to Statista, the number of IoT devices will increase from 13.8 billion in 2021 to more than 30 billion...[Details]

      Apple's new generation of Apple Watch 7 series smartwatches are officially on sale today, starting at 2,999 yuan. This watch has a higher screen-to-body ratio, a 70% increase in maximum brightn...[Details]

     1 Introduction 　　With the rapid development of electric power and science and technology, mechanical energy meters are gradually replaced by electronic energy meters. Compared with traditional m...[Details]

        In the process of automobile intelligence, in addition to the upgrade of vehicle CPU, display screen and sensor, there is another indispensable component: bus system. When Auto Decode intr...[Details]

Require: The light is off when the power is on. Press the button once and the light will turn on. Press it again and the light will flash. Press it again and the light will flash faster. Press agai...[Details]

District heating is an important area of ​​regional energy application. "At present, China's district heating industry has huge potential for energy conservation and emission reduction. Through the...[Details]

Noise pollution, gas pollution and solid matter pollution have been called the three major pollutions in the world today. Excessive noise can damage people's health, such as neurasthenia and neuros...[Details]