In the era of AI, MCUs (Microcontrollers) and sensors play a crucial role in driving the home appliance industry to integrate AI technology. This special feature will focus on these two areas, exploring the changing demands of smart home appliances for MCUs and sensors in the AI era, and interviewing representative companies in these fields … Read more
The cleanliness requirements for chip packaging and testing areas vary based on specific process steps and product characteristics, typically ranging from ISO Class 5 (100-level) to ISO Class 7 (10,000-level). Below are the cleanliness level classifications and criteria for different areas; let’s explore this together with Hejie Technology Cleanroom Engineering Company! 1. Cleanliness Requirements for … Read more
Fudan’s ‘Wuji’ chip emerges: Can China’s semiconductor industry break TSMC and Samsung’s 3nm monopoly? As TSMC and Samsung engage in fierce competition over 3nm processes, the ‘Wuji’ chip born in Fudan University’s laboratory is weaving a highly disruptive technological blueprint with 5,900 atomic-level transistors. This is the world’s first two-dimensional semiconductor 32-bit RISC-V microprocessor, which … Read more
👆You can click the blue text to follow and view previous articles From “Chip Shortages and Price Increases” to Independent Breakthroughs: Huawei’s Chip Battle In 2022, when global smartphone manufacturers faced a “chip shortage,” many of us experienced the anxiety of phone shortages—new models were priced thousands higher yet still hard to obtain, and repair … Read more
Introduction: A Manufacturing Revolution from “Millimeter” to “Micrometer” Scale As Moore’s Law approaches its physical limits, the main battleground for increasing chip integration has shifted from wafer processing to advanced packaging. The rise of System-in-Package (SiP), 3D stacking, and heterogeneous integration technologies presents unprecedented challenges for micrometer-level interconnection processes. Traditional stencil printing is limited by … Read more
Example 1: It was functioning normally the day before, but suddenly both manual and remote controls stopped working the next day. Analysis and Repair: Based on the fault phenomenon analysis, a power circuit anomaly was suspected. To facilitate repairs, a circuit diagram was drawn based on the physical device, as shown in the attached figure. … Read more
NXP Semiconductors provides secure connectivity and infrastructure products to create a smarter world, offering solutions that make life easier, better, and safer. As a global leader in secure connectivity solutions for embedded applications, NXP has been driving innovation in the market for secure automotive, end-to-end security, and private and smart connectivity solutions. MC812A4CPVE8 MC9S12E64CPVE MC9S12XD256MAA … Read more
Click the aboveblue text, send it to your friends, and share more information😉 Photography can bring a lot of joy to work, study, and life. Often, it is necessary to record the challenges encountered during work or experiments, and a camera can capture the moment. In learning, there are times when quick documentation of materials … Read more
The RTL8157 USB network card has reached the hundred-yuan mark, rekindling interest in 5GBASE-T. However, my previous estimates on the speed of its adoption were overly optimistic. Among the 800 series boards, only MSI has made significant progress. We may have to wait another year to see if the 900 series with Nova Lake / … Read more
