With the gradual development of technology, various industries are increasingly integrating intelligence.For example, in traditional restaurants, the serving model used to involve human servers bringing dishes to customers’ tables. Now, some restaurants are beginning to equip each table with an iPad for self-service ordering, with delivery robots bringing the food to the table, which customers … Read more
Background In the wave of restructuring and accelerated adjustment of the global electronic manufacturing supply chain, more and more leading PCB companies are turning their attention to overseas markets to enhance supply chain resilience and meet global customer demands. Southeast Asia, with its complete manufacturing ecosystem, superior geographical advantages, and strong policy support, is rapidly … Read more
1. Introduction to Wanyuantong: From Consumer Electronics to AI Computing Power “PCB Expert” I am Lao Li, having navigated the stock market for many years, I have seen too many companies rise and fall. Recently, I have focused on a PCB company called Wanyuantong, not for any other reason, but because it has accurately positioned … Read more
For more details, please visit www.cpcashow.com Structure of the Printed Circuit Board Industry ChainThe printed circuit board (PCB) manufacturing industry has a long value chain, with specialized wood pulp paper, electronic-grade fiberglass cloth, electrolytic copper foil, copper-clad laminate (CCL), and printed circuit boards (PCBs) being closely interconnected upstream and downstream products.From the perspective of the … Read more
1. PCB Current and Trace Width The calculation of PCB current-carrying capacity has long lacked authoritative technical methods and formulas. Experienced CAD engineers can make relatively accurate judgments based on personal experience. However, for new CAD users, this can be quite a challenge. The current-carrying capacity of a PCB depends on the following factors: trace … Read more
1. Introduction The copper in the vias of a printed circuit board (PCB) is akin to the neural network (blood vessels) of the human body, interspersed within the substrate “body” to provide the basic pathways for signal transmission and current conduction. Once a via copper break occurs, it is like a nerve being severed, preventing … Read more
LVGL is a free, lightweight open-source graphics library. It features a rich set of components and advanced graphical capabilities, supports various input devices and multiple languages, and is hardware-independent.The main difference in LVGL configuration lies in the choice of rendering backend, with options currently available for direct display via DRM and display via SDL. The … Read more
The Xiangteng NPU chip HKN201 neural network processor is a domestically produced, high-performance, multi-core processor designed for strong real-time, high-performance, and high-concurrency application scenarios by Xi’an Xiangteng Microelectronics Technology Co., Ltd.The hardware design of the HKN201 neural network processor core board requires reference documents including the hardware design guide, core board hardware schematic reference, schematic … Read more
Imagine this: you open a live streaming room, and instead of a human host, you see an articulate, expressive AI robot. It not only accurately recommends products but also responds to your various questions in real-time. This magical scene is becoming a reality with the rise of AI live streaming for sales. 01 Breaking a … Read more
On April 18, 2025, Shudao Construction Company and Chengdu Guimu Robotics Co., Ltd. (hereinafter referred to as “Guimu Robotics”) held a discussion meeting focusing on the theme of “Deep Integration of AI and Robotics with Traditional Construction Technologies.” The two parties reached a preliminary consensus on cooperation directions in areas such as intelligent inspection, intelligent … Read more