Year: 2025
High Integration Single-Chip GaN Power Module for High-Speed Hair Dryers Launched by TI
Introduction Traditional hair dryers often use brushed motors, which have lower speeds, simple structures, and driving methods, resulting in lower overall costs. However, these conventional hair dryers produce less airflow, and to ensure effective drying, they must rely on high-power heating elements to increase the air temperature, which can be quite hot during regular use … Read more
Have Prices of Simulation Chips Increased? What to Expect Next
1. Recent Changes in the Industry Impact of Tariff Policies:Currently, the volume of customs declarations is low. In the face of strong uncertainty, both customers and manufacturers are conducting internal business analyses, with only urgent goods being declared. Chips defined as originating from the United States are subject to a25% tariff, such as some isolation … Read more
Shijia Photonics: A Pioneer in Domestic Optical Chip Production, Establishing Performance Turning Point and Expanding Growth Potential
Shijia Photonics (688313.SH) Investment Value Analysis Report — 1. Core Logic: Accelerating Domestic Substitution of Optical Chips, Company Driven by “Passive + Active” Dual Engines Under the global wave of computing infrastructure, the demand for optical chips, as core components of optical modules, is surging. According to LightCounting’s forecast, the global optical chip market is … Read more
A Novel Glass Siphon Valve Structure on Centrifugal Microfluidic Chips
This article utilizes hollow glass capillaries to achieve siphon valve effects by embedding specifically shaped hollow glass capillaries at the siphon valve location. By leveraging the inherent hydrophilicity of the inner walls of the hollow glass capillaries, local hydrophilicity is achieved without altering the overall surface characteristics of the chip, thus facilitating siphon drainage.Figure 1 … Read more
The Journey of the Chip God in Asia: Jensen Huang from China to Japan, Accompanied by Fortune!
As the spring breeze warms the days, a legendary figure in the tech world is quietly traversing major cities in Asia, leaving behind a trail of astonishing footprints. He is Jensen Huang, the founder and CEO of NVIDIA, known as the “Chip God.” Recently, this tech giant, with a net worth of $117 billion, concluded … Read more
How to Address the Vulnerabilities in Classifying Confidential Documents During Forwarding, Quoting, and Compiling?
According to confidentiality laws and regulations, government agencies must classify national secret matters determined by higher authorities based on the level of confidentiality required; excerpts, quotes, and compilations of content that are classified as national secrets must be approved according to regulations, and the original document’s classification level, confidentiality period, and scope of knowledge must … Read more
Latest C Language Learning Path for 2025 | Beginner, Intermediate, Practical
Get the mind map for free at the end of the article Detailed C Language Learning Path for 2025, divided into Beginner, Intermediate, Practical stages, covering resources, books, projects, and community support to help you systematically master C language: 1. Beginner Stage (1-2 months) Goal: Master the basic syntax of C language, be able to … Read more
The Father of C Language Missed His PhD Due to Refusal to Pay Binding Fees, His Thesis Resurfaces 52 Years Later
He is the father of the C language, the recipient of the Turing Award in 1983, and a key developer of Unix. However, he missed out on his PhD due to his “stubbornness,” and his doctoral thesis was lost for half a century. Now, this mysterious doctoral thesis has finally resurfaced. Image of Dennis Ritchie … Read more
Learning C Language: Part Six
1. Character Arrays and Strings #include <stdio.h> int main(int argc, const char *argv[]) { // "abcde" // Multiple characters can be stored in a character array. char s1[5] = {'a', 'b', 'c', 'd', 'e'}; int i = 0; for (i = 0; i < 5; i++) { printf("%c", s1[i]); } printf("\n"); // "www.hqyj.com" // A … Read more