Year: 2025

Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

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Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

Frontiers in Materials Research—— Focusing on the latest advancements in materials science research. Over one million faculty members in the materials field subscribe to our WeChat account. Click the blue text under the title “Frontiers in Materials Research” to follow us, and we will provide you with valuable and cutting-edge materials research information. In the … Read more

Comprehensive Overview of the Polarity of Carbon-Centered and Oxygen-Substituted Carbon-Centered Radicals

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Comprehensive Overview of the Polarity of Carbon-Centered and Oxygen-Substituted Carbon-Centered Radicals

Continuing from the previous article, this section will further introduce the types of radicals.The research team from Ohio State UniversityNagibhas summarized the polarity of carbon-centered radicals and oxygen-substituted carbon-centered radicals. Carbon-centered radicals:The table below1lists the polarities of various aliphatic radicals.All of these alkyl radicals are more nucleophilic than hydrogen (<2 eV), but key trends can … Read more

4nm Technology Advances! Rockchip Bets on Automotive AI SoC with Promising Growth Prospects for Automotive Chips

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4nm Technology Advances! Rockchip Bets on Automotive AI SoC with Promising Growth Prospects for Automotive Chips

According to reports from Electronic Enthusiasts (by Zhang Ying), on April 26, at the Automotive Semiconductor Chip Conference held during the Shanghai Auto Show, Chen Chuyi, VP of Rockchip’s automotive division, delivered a presentation titled “AI Empowering Multi-Scenario Automotive Applications,” where he highlighted Rockchip’s layout in automotive chips and its latest flagship products. Rockchip’s net … Read more

SoC Chips: Definition, Structure, Functions, Applications, Design, and Technological Development

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SoC Chips: Definition, Structure, Functions, Applications, Design, and Technological Development

SoCChips : Definition, Structure, Functions, Applications, Design, and Technological Development Wu Guofa April27th2025Year Abstract : This is a popular science article on computer and information technology. This article introduces the definition, structure, functions, applications, design considerations, technological development trends of SoC chips, and their differences from AI chips. Keywords : SoC AI Chips CPU Processors … Read more

ARMv8/v9 Generic Timer System Architecture

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ARMv8/v9 Generic Timer System Architecture

ver0.1 Introduction In previous articles, we invested significant effort in introducing the hardware and software architecture of the ARM interrupt subsystem, laying the foundation for our further research into virtualization technology. Today, we will discuss a topic that requires a basic understanding of the interrupt subsystem. To fully grasp it, we recommend that everyone read … Read more

Analysis of Allwinner Technology’s 625.82% Surge in Performance: Driven by Smart Chips and Automotive-grade Products

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Analysis of Allwinner Technology's 625.82% Surge in Performance: Driven by Smart Chips and Automotive-grade Products

Analysis of Allwinner Technology’s 625.82% Surge in Performance: Driven by Smart Chips and Automotive-grade Products ‌Stock Code‌：300458（ChiNext） 1. Core Reasons for Performance Surge ‌Smart Terminal Chip Volume Growth‌ The new generation AIoT chip T507 series has shipped over 30 million units, contributing revenue of 1.23 billion yuan14 The market share of the main control chip … Read more

Compiling GStreamer 1 for OpenWRT on RK3568 Platform

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Compiling GStreamer 1 for OpenWRT on RK3568 Platform

• To utilize the RKMMP hardware decoding feature on the OpenWRT system for the RK3568 platform, we will use the customized GStreamer 1 source code from the RK3568 Buildroot SDK to cross-compile the relevant components of GStreamer 1, aiming to adapt it for the OpenWRT target board. The compilation process is for reference only. Source … Read more

Expert Insights | Quick Start Guide to Setting Up the RockChip RK2118M SDK Environment

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Expert Insights | Quick Start Guide to Setting Up the RockChip RK2118M SDK Environment

Click the blue text to follow us 1. Introduction to RK2118M With the rapid development of smart cockpit technology, the in-vehicle audio scene has placed higher demands on hardware performance. Complex scenarios involving multiple speakers, microphones, and sound zones require more powerful interface capabilities, higher AI computing power, and more cost-effective audio processing chips. The … Read more

China’s First Fully Self-Developed High-Performance RISC-V Server Chip Launched: SanNuo Partners with Ruisi Semiconductor to Target the Trillion-Level Intelligent Computing Market

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Recently, RISC-V leading company Ruisi Semiconductor held a grand 2025 Spring Product Launch Conference at the Qianhai International Conference Center in Shenzhen, where it unveiled the next-generation high-performance Lingyu processor. The Lingyu processor is China’s first fully self-developed high-performance RISC-V server chip, achieving international mainstream levels in computing power, energy efficiency, and interface configuration, suitable … Read more

Member Showcase | The ‘Hardcore’ Breakthrough Path of RISC-V

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Member Showcase | The 'Hardcore' Breakthrough Path of RISC-V

RISC-V as an open-source Instruction Set Architecture (ISA) has rapidly risen globally in recent years, promising to reshape the semiconductor industry landscape. From chip design companies to software developers, from academic research institutions to industry giants, there is active exploration of RISC-V applications and innovations. Omdia reported that in the past three years, an increasing … Read more