On November 21, the Japan Economic News published an article titled “From Iron-Based Order to Silicon-Based Order,” authored by Tohru Saijo. The full excerpt is as follows: The first chapter of the book Chip War by Chris Miller, a professor at Tufts University and economist, is titled “From Iron to Silicon.” During World War II, … Read more
Upon seeing the news that the United States announced exemptions from tariffs on certain semiconductor equipment, many immediately thought of “bad news being fully priced in.” However, they overlooked the hidden information behind it: products originating from China can be exempt from a 125% tariff if they meet the condition of “U.S. content ≥ 20%” … Read more
Benefiting from national strategies and market drivers, China’s semiconductor industry is thriving. The Huahong Group’s Huahong Hongxin Fund is actively positioning itself along the upstream and downstream of the industry chain. Recently, it made an exclusive investment in the semiconductor testing equipment company, Dashu Technology (Beijing) Co., Ltd. (hereinafter referred to as “Dashu Technology”), deepening … Read more
Those South Korean friends who always say “South Korea crushes China” have recently been harshly confronted in the chip sector. In the first two months of 2025, China’s semiconductor exports reached $25.1 billion, surpassing South Korea’s $19.7 billion for the first time. This is not a coincidence, but the inevitable result of a decade of … Read more
Apr. Click the blue text to follow us 2025.04 Participate in the prize-winning Q&A at the end of the article to receive exquisite gifts! Recently, the tariff war between China and the United States has escalated, with the semiconductor industry being at the forefront of this technological competition. In this context, a deep analysis of … Read more
Hello everyone, I am the Mixed Bag Master. This time, I have organized some important theoretical concepts in embedded software development. 1. What is Stack Watermark Detection? Stack watermark detection is a technique for dynamically monitoring task stack usage. During task initialization, the entire stack space is filled with a specific identification pattern (e.g., <span>0xDEADBEEF</span>). … Read more
1. IntroductionThe Wifi Robot: Essentially, it is a remote-controlled car that can be controlled remotely via the internet or a laptop’s wireless connection from up to 500 meters away. Equipped with a network camera, this car can be controlled beyond the line of sight, and it also has a speaker, allowing you to honk at … Read more
This is a very simple robot that uses a basic switch as a sensor, utilizing the inverted pendulum mechanism to stand on two wheels. When the robot is about to fall, the motor activates, causing the robot to move in the direction it is about to tip over. The center of gravity of the motor … Read more
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Research Background Three-dimensional (3D) bioprinting of liver tissue models provides a new strategy for the treatment of liver failure. However, current research on bioprinting liver tissue models mainly relies on traditional single-cell bioprinting techniques, where individual functional hepatocytes are dispersed and isolated in hydrogels, leading to insufficient cell function and poor therapeutic outcomes. Recently, the … Read more