Year: 2025

From Beginner to Expert in Chip Manufacturing: A Practical Guide to the Complete Semiconductor Processing Flow (Series Four – Complete Wafer Manufacturing Process)

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From Beginner to Expert in Chip Manufacturing: A Practical Guide to the Complete Semiconductor Processing Flow (Series Four - Complete Wafer Manufacturing Process)

Overview This chapter will introduce the four basic processes used in wafer manufacturing to form electrical components of integrated circuits on the surface and within the wafer. The circuit design process traces from functional diagrams to the production of photomasks and mask plates. The characteristics and terminology of wafers and chips are described in detail. … Read more

Huawei CM384’s Comeback: How Domestic Computing Power Breaks the Chip Blockade

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Huawei CM384's Comeback: How Domestic Computing Power Breaks the Chip Blockade

Click the “blue text” above to follow us The ongoing escalation of the U.S. chip export ban against China is intended to curb the development of artificial intelligence in China, but it unexpectedly highlights Huawei’s technological breakthrough. While NVIDIA CEO Jensen Huang is anxious about China’s progress in computing power, Huawei’s AI computing cluster solution, … Read more

AI Toys: A New Gold Mine for Chip Manufacturers?

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AI Toys: A New Gold Mine for Chip Manufacturers?

AI toys have become a new money-making machine in shopping malls. Last year’s hottest toy, Jellycat, has transformed into AI toys that can speak for themselves. Some people find them useless, while others think they are just a gimmick, but this does not hinder the popularity and profitability of AI toys. During visits to several … Read more

Zhang Zhaozhong Was Right! Chinese Companies Abandon American Chips, Accelerating Domestic Automotive Chip Production

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Zhang Zhaozhong Was Right! Chinese Companies Abandon American Chips, Accelerating Domestic Automotive Chip Production

The Shanghai Auto Show in April was bustling, with many eyes focused on the cool concept cars and autonomous driving technologies. However, what attracted the most attention this year were the small automotive chips. In 2019, when Trump cut off chip supplies to Huawei, military expert Zhang Zhaozhong predicted: “If the supply cuts continue, in … Read more

How to Network for Surveillance Projects?

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How to Network for Surveillance Projects?

Many friends have asked whether a core switch is needed for a 100-channel surveillance system. When it comes to core switches, one inevitably thinks of the networking methods of switches. How do different-sized networks get structured? There are three common networking methods for surveillance projects, let’s take a look. Architecture 1: Small Projects with Around … Read more

Achieve Whole-Home WiFi Coverage Under 100 Yuan with Mesh Networking and WiFi 6!

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Achieve Whole-Home WiFi Coverage Under 100 Yuan with Mesh Networking and WiFi 6!

Last time, I shared an article on achieving whole-home WiFi 6 on a low budget. Many friends might have purchased it, haha~ Can you believe you can achieve whole-home WiFi coverage for three floors with a budget of 150? Here’s a recommendation for a cost-effective router that supports Mesh networking~ Last time, the budget was … Read more

Learning C Language from Scratch in 2025: How to Write Your First Executable Program? A One-Minute Quick Start Guide!

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Learning C Language from Scratch in 2025: How to Write Your First Executable Program? A One-Minute Quick Start Guide!

“From today on, study hard and make progress every day” Repetition is the best method for memory; spend one minute every day to remember the basics of C language. Learning C Language from Scratch in 2025: How to Write Your First Executable Program? A One-Minute Quick Start Guide! 📌 Introduction: Why Does Your First C … Read more

Promoting Learning through Competition | The Information Engineering College C Language Programming Competition Concludes Successfully!

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Promoting Learning through Competition | The Information Engineering College C Language Programming Competition Concludes Successfully!

Code Creates the Future Wisdom Showcases Talent In the intertwined world of code and logic, a contest of wisdom and speed quietly unfolded! Recently, the C Language Programming Competition of the Information Engineering College concluded successfully. This event was not only a test of skills but also a grand celebration for programming enthusiasts. Now, let … Read more

Why Global Variables Are Commonly Used in C Language Development for Microcontrollers

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Why Global Variables Are Commonly Used in C Language Development for Microcontrollers

Click the aboveblue text to follow us In C language development for microcontrollers, the use of global variables is indeed very common. This programming style is mainly due to several important reasons: 1 Performance and Resource Constraints In embedded systems, resources (such as memory and CPU time) are often very limited. Using global variables can … Read more

Pointers and Arrays: An In-Depth Analysis of Their Close Relationship in C Language

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Pointers and Arrays: An In-Depth Analysis of Their Close Relationship in C Language

Pointers and Arrays: An In-Depth Analysis of Their Close Relationship in C Language In C language, pointers and arrays are two very important concepts, and they are closely related. Understanding the relationship between the two is crucial for mastering C programming. 1. What is a Pointer? A pointer is a variable used to store a … Read more