"The application of Beidou is only limited by imagination", which is the prediction of people in the industry at the initial stage of China's Beid……

Telematics box, referred to as automobile T-box for short. The Internet of vehicles system consists of four parts: host, automobile T-box, mobile app and background system. The host is mainly used for audio-visual entertainment and vehicle informat

Today we will continue to learn about RF system architecture. When designing transceivers for wireless communication systems, we may consider many factors, such as performance, cost, energy consumption, weight and volume. For example, in the current 5g AA

On November 1, 2021, the national standard of safety requirements for electric vehicle power exchange was officially implemented, which is the first basic universal national industry standard formulated by China's automobile manufacturing industry in

PI film has excellent performance and wide downstream application fields. The products of polyimide include film, foam, fiber, photosensitive polyimide and polyimide based composites. PI films account for more than 70%, which is the most important product

Choosing the right connector for an application is critical not only to providing reliability and other performance, but also to connecting IOT sensors and optimizing nodes. Internet of things experts believe that this technology can give full play

Introduction of high precision product scheme With the global service coverage of Beidou System in 2020 and the gradual deepening of Beidou's high-precision applications, the company actively plans the Beidou high-precision application market,

When we held the topic selection meeting a few days ago, several colleagues had a passionate discussion on the changes of data line interface in recent ten years. Think about it. There are too many kinds of USB interfaces. From type A to micro B to typ

New optical cables, advanced modulation technology and upgraded high-density multi fiber connectors mean that we may be closer to the Shannon limit than ever before. In high-speed data transmission, researchers continue to f

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Since five years ago, the network has gradually transitioned from 4G network to 5g network. One of the most obvious changes is the increase of network frequency. In the 4G era, we mainly use frequencies of 2.6GHz and below. In the 5g era, the frequency ba

Common chip counterfeiting methods