In the field of industrial control equipment manufacturing, PCBs serve as the core framework and neural connections of electronic systems, and their quality and delivery efficiency directly determine the stability of products and the speed to market. Industrial control PCBs require high reliability and precise signal processing capabilities, especially in complex environments such as industrial … Read more
(Please follow before reading, continuously sharing the investment logic, viewpoints, and stories of investment experts, let’s walk towards financial freedom together.) I: Hello, Teacher Ye! Recently, I keep hearing people talk about semiconductors and chips, but many people, including myself, can’t tell if they are the same thing. Can you explain it to me? Ye … Read more
By Elite EDA (A learning resource for excellent chip IC layout design, packaging PKG design, and PCB design in the full EDA design chain, conveying EDA design information from a professional perspective) WeChat ID: EDA_Hunter Follow me to learn more about EDA design technology. For questions or suggestions, please add WeChat (Lavidlee) to contact. Author: … Read more
Core Subtopic 1: Computing Power Core Layer – The Fundamental Role of GPU and AI Servers Definition and Explanation GPU (Graphics Processing Unit): The core engine of AI computing power, processing massive amounts of data through a parallel computing architecture, serving as the “brain” for AI training and inference. AI Server: A hardware platform that … Read more
Full Text 1. AI-Driven PCB Equipment Industry Trend Background · AI Industry Chain Transmission Logic：The application scenarios of AI terminals drive the transmission of the industry chain. In November 2022, the emergence of ChatGPT increased the demand for computing power. In mid-July 2023, NVIDIA’s performance showed a turning point, leading to improved profits and equipment … Read more
The electronic information industry is one of the pillar industries in Huizhou, and PCB is the mother of electronic products. Among the 20 listed companies in Huizhou, 4 are PCB manufacturing companies: Shenghong Technology, Junya Technology, Zhongjing Electronics, and Kexiang Co., Ltd. Recently, these four companies released their 2023 annual reports, showing mixed performance, while … Read more
In the dual waves of AI computing power explosion and consumer electronics iteration, the three major listed companies in Guangdong, Shenghong Technology, Pengding Holdings, and Shennan Circuit, although located in the same Lingnan region, have taken distinctly different development paths. Their competitive landscape and strategic choices vividly reflect the upgrading of China’s PCB industry. 01 … Read more
Click the blue text to follow us This year, technology is undoubtedly the hottest topic in the market, with terms like CPO, PCB, and liquid cooling dazzling everyone, and related stocks soaring. Data Source: Wind, data as of 2025-09-23 The hot sectors we often see, such as chips, liquid cooling, and optical communication, actually belong … Read more
PCB Circuit Board Parameters 1. Dielectric Constant (DK Value): This typically indicates the ability of a material to store electrical energy. The smaller the DK value, the less energy it can store, and the faster the transmission speed. 2. Glass Transition Temperature (TG): When the temperature rises to a certain range, the substrate transitions from … Read more
△Advertisement Not related to the main text On September 19, the opening ceremony of Jinghui (Panzhihua) Automation Equipment Co., Ltd. was held in the Nanshan Circular Economy Development Zone, Renhe District, Panzhihua City, Sichuan Province. After the company is operational, it will form an upstream supply chain with PCB manufacturing enterprises in Renhe District, enhancing … Read more