Header image generated by Doubao, prompt: chips cherry blossoms Japanese media generally view the pursuit of a balance in import and export trade between countries by U.S. President Trump as a “reciprocal tariff” that has caused significant shocks in finance, industry, international trade, and relations between countries, termed the “Trump Shock”.Among them, the semiconductor industry … Read more
Hello, everyone. Today we will take a look at the hazardous chemicals in semiconductor manufacturing—Ammonium Ferrous Sulfate. 1. Basic Information Chemical Name in Chinese: 硫酸亚铁铵。 Chemical Name in English: FERROUS AMMONIUM SULFATE; Ammonium iron sulfate; Mohr’s salt. Molecular Formula: Fe2H8N2O4S; Fe2(NH4)2SO4. Molecular Weight: 392.1308. CAS No.: 2310045-89-3. 2. Composition/Information on Ingredients Composed of ammonium ions, … Read more
01 Chip Products and Design NVIDIA announced that the GeForce RTX 5060 graphics card and laptop GPU will be available for sale on May 20, featuring a new generation architecture that significantly enhances gaming and AI computing performance, with a starting price of 2499 yuan for desktops and 1099 USD for laptops globally. Guoxin Technology … Read more
In the fields of microelectronics and optoelectronics, the optical properties of semiconductor thin film materials play a decisive role in their practical applications in various devices. The degree of transparency of the materials is closely related to their band structure, electronic behavior characteristics, and microscopic morphology. This article selects silicon-based materials, metals, and metal compounds … Read more
As global AIoT device shipments surpass 5 billion units, the demand for heterogeneous computing in smart terminals is driving the chip industry into a new cycle of innovation. The self-developed storage-computing integrated architecture by domestic technology companies has achieved commercial implementation in edge computing scenarios, bringing structural growth opportunities to the semiconductor industry. In the … Read more
What is the volatile keyword? In embedded programming with C, the volatile keyword is very important. Its English meaning is “changeable”. Its main function is to inform the compiler that the value of the variable it modifies may change in ways that the compiler cannot predict during program execution. Therefore, the compiler cannot perform regular … Read more
According to Maims Consulting, recently, Senba Sensor Technology Co., Ltd. (referred to as Senba Sensor) released its annual report for 2024, summarizing the operational status of the past year as follows: Since its establishment, Senba Sensor has been engaged in the research, development, production, and sales of pyroelectric infrared sensors and visible light sensors, maintaining … Read more
Source: WeChat Official Account “CCTV Military” (ID: CCTV-7_Junshi) “The application of 3D printing technology in aircraft We have reached a scale and engineering level and are in a world-leading position” How to use 3D printing equipment to produce components for the new generation of fighter jets? Let’s explore together ↓ The following video is sourced … Read more
Recently, the Department of Limb Trauma and Hand Surgery at Guilin Medical University Affiliated Hospital successfully performed a total hip joint revision surgery on a 92-year-old patient with the assistance of 3D printing technology. This surgery set a new record for the oldest patient undergoing such a procedure at the hospital. The patient was able … Read more
Hello everyone, today I, Xiao Zhao, will share some ARM core knowledge with you. Taking the Cortex-M4 as an example, when the MCU powers on, it retrieves the stack pointer from address 0x0 and fetches the address of the first function to be executed by the MCU from 0x4 (the address is four bytes, so … Read more