Year: 2025

Optimization of Air Circulation Systems in PCB Cleanrooms: A Comprehensive Analysis from Design to Performance Enhancement

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Optimization of Air Circulation Systems in PCB Cleanrooms: A Comprehensive Analysis from Design to Performance Enhancement

In the field of microelectronics manufacturing, the cleanliness of PCB cleanrooms directly determines product yield. As the core system maintaining the workshop environment, the air circulation system is responsible for filtering particulate matter, controlling temperature and humidity, and balancing pressure differentials. However, traditional designs often face challenges such as high energy consumption, airflow dead zones, … Read more

Analysis of A-Share Hotspots: The Difference Between Printed Circuit Boards (PCBs) and Chips

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Analysis of A-Share Hotspots: The Difference Between Printed Circuit Boards (PCBs) and Chips

Recently, the overall market has been performing well, particularly the printed circuit board sector, which has shown significant strength. The strength of printed circuit boards is primarily driven by Nvidia continuously reaching historical highs, which has raised expectations for the PCB industry. With increasing demand, the continuous rise of the PCB sector is logically supported. … Read more

Is Cobalt Radiation in Circuit Boards Lethal?

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Is Cobalt Radiation in Circuit Boards Lethal?

The following is a bilingual translation text based on the safety analysis of cobalt radiation in circuit boards provided by users, strictly formatted sentence by sentence, preserving professional terminology and data format: ⚙️ I. Forms and Safety of Cobalt in Circuit Boards 1. Forms of Cobalt – Cobalt in circuit boards is primarily metallic cobalt … Read more

Xilinx FPGA Hardware Design (Part 3): Power Supply Design

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Xilinx FPGA Hardware Design (Part 3): Power Supply Design

Power supply design is also a very important aspect of FPGA design. The following explains the power supply design for the 7 series FPGA. 1.Introduction to FPGA Power Supply Types The LVCMOS standards supported by the 7 series FPGA are: LVCMOS12, LVCOMS15, LVCMOS18, LVCMOS25, and LVCMOS33. Among them, LVCMOS25 and LVCMOS33 I/O standards can only … Read more

Analysis of the Header Information in Xilinx FPGA Bitstream Files

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Analysis of the Header Information in Xilinx FPGA Bitstream Files

Xilinx FPGA configuration files, in .bit and .bin formats, are binary configuration data files. The .bit file includes header information that is not required to be programmed into the FPGA. In some loading or remote update scenarios, both types of configuration files can be used, but using the .bit file provides additional information. The length … Read more

Xilinx Chip Inventory

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Xilinx Chip Inventory

XCZU48DR-2FFVG1517IXCZU47DR-2FFVG1517IXC7A100T-2FGG484C XC95144XL-10TQG144C XC95144XL-10TQG100CXC6SLX16-2FTG256CXC6SLX9-2FTG256CXC3S500E-4PQG208IXC7A50T-2FGG484CXC3S200AN-4FTG256IXC6SLX9-2CSG324IXC3S400A-4FTG256CXC6SLX100T-2FGG484CXC6SLX9-2CSG324CXC6SLX9-2FTG256C XC6SLX25-3FTG256CXC6SLX25-2CSG324IXC6SLX75T-3FGG484CXC6SLX45-2FGG484CXC3S250E-4PQG208IXCZU2CG-1SFVC784EXCZU7EV-2FBVB900E XCZU67DR-2FFVE1156IXCZU19EG-2FFVD1760IXC95108-15PQ100CXC9536-15PC44CXC18V02PC44CXC18V04VQ44CXC7272A-25PC84CXC7A75T-1FGG676I XC9536XL-10VQ64CXC3S400AN-4FGG400CXCZU2CG-1SBVA484EXC3S250E-4VQG100IXC7A15T-1CSG324CXC6SLX100-2FGG676IXC6SLX25-2CSG324CXC7K325T-2FFG900IXC9572XL-10VQG44CXC5VLX110-1FFG1153CXCKU060-1FFVA1156CXC3S400AN-4FGG400CXC6SLX150-2CSG484IXCZU4EV-2FBVB900EXC3S400AN-4FGG400C XC6SLX16-2CSG225CXC7Z020-1CLG484CXC7VX690T-2FFG1926IXC7A200T-2FBG676IXCVU095-2FFVC2104E XC7K325T-2FFG676CXC7K70T-1FBG484IXC7A50T-2FGG484C XC7A200T-2FBG676IXC3S400A-4FTG256IXC3S400AN-4FTG256IXC95288XL-10TQG144IXCZU19EG-2FFVC1760IXCKU095-1FFVA1156IXCVU190-2FLGB2104IXCVU190-2FLGB2104IXC18VO4Q44IXCKU15P-2FFVA1156EXC7A50T-2FTG256CXCZU11EG-2FFVC1760IXC7A35T-1CSG325C XCF04SVOG20CXCKU040-2FFVA1156EXCZU47DR-2FFVA1156IXCZU21DR-2FFVD1156IXC7A50T-1FGG484CXC7Z010-2CLG400IXC7K160T-2FFG676IXCKU060-1FFVA1156IXCKU060-2FFVA1156IXC7K410T-2FFG900IXC3S1400A-5FGG484CXC7Z030-1FBG484CXC7A75T-2FGG676CXC6SLX100-2FGG484I XC6SLX100-3FGG484CXC6SLX75-3FGG484I XC7Z035-2FBG676EXC6SLX16-2FTG256IXCV50-5FG256IXC7K410T-2FFG676IXC7VX690T-2FFG1761IXCKU035-2FFVA1156IXC7Z030-2FBG484IXC6SLX16-2CSG324C

Editorial Note: NPU Will Be the Main Driver of AI PCs

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Editorial Note: NPU Will Be the Main Driver of AI PCs

Editorial Note: NPU Will Be the Main Driver of AI PCs(TechInsights Analyst, October 15, 2024)PC OEMs and chip suppliers are counting on consumer interest in artificial intelligence (AI) to drive growth in PC shipments, a growth that has not been seen in years. The rise of AI in recent years has prompted the emergence of … Read more

The Debut Performance of Open Source vLLM Ascend on Ascend NPU: A Comparison with MindIE

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The Debut Performance of Open Source vLLM Ascend on Ascend NPU: A Comparison with MindIE

Efficiently and conveniently performing large model inference on the Ascend NPU has long been a core challenge faced by domestic developers. Although Huawei officially provides the high-performance MindIE inference engine, its high usage threshold and complex environment configuration have somewhat limited its rapid application and iteration within the broader developer community. This is not only … Read more

Aojie: New 8-Core Chip with Independent NPU

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Aojie: New 8-Core Chip with Independent NPU

Question: Can the second 8-core 4G chip that the company is tape-out in June this year, equipped with an NPU, run large models? For example, can it support models like Deepseek with billions of parameters, and can it be used in AI smartphones? Answer: Dear investors, hello! The independent NPU has a computing power of … Read more

A Cross-Platform Industrial IoT Gateway Based on .NET, Easily Connects to Various Devices and Systems Through Visual Configuration!

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A Cross-Platform Industrial IoT Gateway Based on .NET, Easily Connects to Various Devices and Systems Through Visual Configuration!

We are committed to exploring, sharing, and recommending the latest practical technology stacks, open-source projects, frameworks, and tools. Fresh open-source news awaits your discovery every day! Project Introduction IoTGateway is a powerful, cross-platform industrial IoT gateway based on .NET 8, open-source and free (MIT License). It can easily connect to various devices and systems (such … Read more