Goodbye Metal Plates! 3D Printing of Permanent Artificial Bones Achieves Large Segmental Mandibular Bone Regeneration

Repairing large bone defects caused by mandibular tumor resection or severe trauma poses challenges. The traditional method of “autologous bone grafting + metal plate fixation” has issues such as donor site damage, stress shielding, and imaging interference, while absorbable scaffolds struggle to achieve synchronized osteogenesis and degradation.Recently, a team led by Professor Jeremy M. Crook … Read more

BYD Explains: How Aerospace-Grade 3D Printing Technology is Integrated into the Yangwang U9X

We cordially invite you to participate for free in the first China Aluminum Alloy Application Development Conference. 3D printing technology reference notes that Yang Feng, the director of the Yangwang Research Institute at BYD, introduced the development process of the U9X body 3D printing technology on October 30. He stated that this is a groundbreaking … Read more

Distinguishing Concepts: What Are the Differences and Connections Between MCU, MPU, SoC, and CPU?

Word count: 2694, approximately 14 minutes reading time MCU, MPU, SoC, CPU This article provides a detailed analysis of the differences, classification criteria, and typical examples of MCU (Microcontroller Unit), MPU (Microprocessor Unit), CPU (Central Processing Unit), SoC (System on Chip), as well as the concepts of “processor” and “microcontroller”. Core Concepts and Hierarchical Relationships … Read more

AI Hardware Correction: How to Operate Next Week?

In the past week, many significant events occurred: the Federal Reserve’s second interest rate cut, the market repeatedly surpassing 4000 points, and the meeting between the leaders of China and the United States, which made substantial progress in trade disputes. However, it was also a week with extremely high operational difficulty! Most people made profits … Read more

An Open Source Humanoid Robot Project Featuring Modular 3D Printed Gearboxes and Widely Available Components for Under $5000

Berkeley-Humanoid-Lite “ An open source humanoid robot project aimed at creating a humanoid robot priced under $5000 through modular 3D printed gearboxes and widely available components, to promote the democratization and advancement of humanoid robotics research. Github Repository https://github.com/HybridRobotics/Berkeley-Humanoid-Lite Project Features Open Source: The project is based on open source principles, with code and related … Read more

The Growth Journey of a PCB Designer (15)

When I joined this large company, I encountered something particularly interesting. This large company does not offer year-end bonuses, has a small number of project bonuses, and there are rumors that overtime is quite intense. Compared to the treatment and overall income at my previous company, I asked for a salary of 18K, thinking that … Read more

The Battle of the Three Technologies: The Intersection of CPO, PCB, and HBM Technologies and Their Industrial Implementation

The Battle of the Three Technologies: The Intersection of CPO, PCB, and HBM Technologies and Their Industrial Implementation Key Insight: What you see is the “dividend growth curve” behind three technologies, but the system sees three completely different technical matrices: Co-Packaged Optics (CPO) in the structural revolution of “optical-electrical co-packaging”, Printed Circuit Board (PCB) in … Read more

Understanding PCB Material Selection

Introduction to PCB Materials and Applications 1. What is PCB Material? PCB material, which refers to the substrate material of printed circuit boards, serves as the carrier and interconnection framework for electronic components. It mainly consists of the following two parts: Core Material: Typically a copper-clad laminate, made by impregnating a reinforcing material with resin, … Read more

Leju Robotics: China’s ‘Kua Fu’ Industrial Expedition

In the laboratory of Leju Robotics in Shenzhen, a humanoid robot named “Kua Fu” is walking freely. The 5G-A technology it is equipped with allows it to connect seamlessly with a cloud brain, executing each command with precision—this is not only a showcase of technology but also a strong statement from China in the field … Read more

Rope Drive Technology: The Key to Giving Humanoid Robots “Gentle Hands”

From factory workshops to kitchens and living rooms, a few strands of tendon-like ropes are transforming robots from clunky machines into gentle companions that can interact with us. At the 2025 World Robot Conference, a robot capable of smoothly performing delicate actions such as grasping and passing attracted many spectators. The secret of this robot … Read more