Year: 2025

Timeless: Photocatalytic Dehalogenative Coupling

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Timeless: Photocatalytic Dehalogenative Coupling

From J. Am. Chem. Soc. Hi, everyone! Since 2014, the field of radical chemistry has developed rapidly, establishing various methods for constructing Csp²-Csp³ bonds, achieving remarkable results in practical applications. Among these methods, photocatalytic dehalogenative coupling has remained timeless over the years, becoming a classic method for constructing Csp²-Csp³ bonds in photochemistry: “Timeless” — Photocatalytic … Read more

Overview of the Power Control Framework (PCF) for ARMv9/v8

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Overview of the Power Control Framework (PCF) for ARMv9/v8

ver0.2 Introduction In previous articles, we introduced the services of the SCP and the working model of the SCP. From the perspective of SCP, all controlled objects are Agents, and the means of controlling each Agent mainly involves voltage, clock, etc., configured through the PPU. In this article, we will spend some time discussing the … Read more

Allwinner Launches Three Tablet Processors, Precisely Covering All Ranges of Android Tablets

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Allwinner Launches Three Tablet Processors, Precisely Covering All Ranges of Android Tablets

In 2025,Allwinnersuccessivelylaunchedthree new smart processors aimed at general tablet applications:A733, A537, and A333. These three “core” members are positioned as high-end, mid-rangeandentry-levelprocessors, precisely coveringthe diverse needs ofvarious Android tablet products,and can be applied to:tablets, educational products, smart displays, commercial display devices, e-books, cash registers, and other general tablet products,providing just the right performance support fordifferent … Read more

Beiqi Technology’s RK3588 Core Board Passes Rigorous High and Low Temperature Testing

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Beiqi Technology's RK3588 Core Board Passes Rigorous High and Low Temperature Testing

The RK3588 development board underwent temperature and humidity testing at an environmental temperature of 65 degrees Celsius and 90% humidity, successfully passing the test. After completing the temperature and humidity testing, a low-temperature test was conducted, with an environmental temperature below -40 degrees Celsius, and the motherboard successfully passed the test. The RK3588 core board … Read more

Audio and Video Call Program Based on RK3568/RK3588/Allwinner H3/Feteng Chips with Low Latency

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Audio and Video Call Program Based on RK3568/RK3588/Allwinner H3/Feteng Chips with Low Latency

1. Introduction Recently, several requests have come in for audio and video calling solutions. Many people choose to use WebRTC, which is indeed a good option, but it has too many dependencies and a large amount of related component code, making development difficult. Therefore, we ultimately opted for our own solution, which involves streaming and … Read more

Performance Evaluation of Rockchip RK3588 to RK3562 NPU (Part 1)

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Performance Evaluation of Rockchip RK3588 to RK3562 NPU (Part 1)

This is a deep performance evaluation of the NPU of four chips from Rockchip: RK3588, RK3576, RK3568, and RK3562, integrating multiple practical data and technical analysis to compare their computing power, architecture, and application scenarios: 1.RK3588: Flagship-level AI computing power with full scene coverage NPU Performance: Integrating the third-generation self-developed NPU, with a computing power … Read more

PCB: Resonance of Cycles and Growth, Industry Upgrade in the AI Era

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PCB: Resonance of Cycles and Growth, Industry Upgrade in the AI Era

Copper-clad laminates: Market prices continue to rise, with a clear trend towards high-speed and high-frequency applications. From a cyclical perspective, the price of copper-clad laminates shows a positive correlation with the price of bulk copper. After an 8% increase in the average spot price of LME copper in 2024 compared to 2023, the average spot … Read more

Unisoc 6nm Android 13 Octa-Core 2.3GHz Processor T820/T9100 – Domestic 5G Android Core Board Solution

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Unisoc 6nm Android 13 Octa-Core 2.3GHz Processor T820/T9100 - Domestic 5G Android Core Board Solution

The T820 (T9100) utilizes advanced 6nm EUV process technology, integrating a high-performance application processor with a built-in financial-grade security solution, delivering a new performance experience in the 5G era. Additionally, the T820 (T9100) supports 4K ultra-high-definition video recording, 108MP ultra-high pixel photography, and 120Hz high refresh rate display, significantly enhancing multimedia and entertainment experiences on … Read more

Struggling with Embedded Core Board Selection? A Deep Dive into Key Considerations to Help You Make Informed Decisions.

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Struggling with Embedded Core Board Selection? A Deep Dive into Key Considerations to Help You Make Informed Decisions.

The design of embedded products directly determines the performance, cost, reliability, and time-to-market of the entire device. Faced with a plethora of core board products in the market, how can engineers identify the most suitable “core” for their projects?“ Today, we will deeply analyze the key considerations behind this to help you clear the fog … Read more

ALINX FPGA SoM Core Board Selection Guide: In-Depth Analysis of Unisoc Kosmo2/Titan2/Logos2/Logos

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ALINX FPGA SoM Core Board Selection Guide: In-Depth Analysis of Unisoc Kosmo2/Titan2/Logos2/Logos

As an official partner of Unisoc, ALINX recently released the Kosmo-2 series new PG2K100 core board K100. With a compact size of 35mm×42mm, it integrates a dual-core A53 processor + 85K FPGA logic units, 1GB DDR3 to ensure real-time data processing capabilities, and a 120-pin industrial connector for direct insertion into various device backplanes, providing … Read more