Year: 2025

Impact of Sample Preparation on Erosion Characteristics and Subsequent Mechanical Behaviour of Gap-Graded Soils: An Imaging-Based Analysis

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Impact of Sample Preparation on Erosion Characteristics and Subsequent Mechanical Behaviour of Gap-Graded Soils: An Imaging-Based Analysis

Geotechnical Engineering Academic JournalStudy notes on the online publication of Can. Geotech. J. It is recommended to read the original text before looking at the translation for better learning outcomes. Links to previous notes and this journal article are at the end of the document. Title: Impact of Sample Preparation on Erosion Characteristics and Subsequent … Read more

Understanding Debugging in STM32 Development

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Understanding Debugging in STM32 Development

When learning STM32 development, the step of DEBUG debugging is essential. This article will guide you through the knowledge related to debugging. Taking STM32F1 and Cortex-M3 as examples, the principles are similar for other series of chips or cores.01【Overview】 In STM32, there are many debugging components. Using them allows for various debugging functions, including breakpoints, … Read more

A Complete Guide to Accelerating PyTorch on Mac M1 Chip with 5-7 Times Speed Improvement

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A Complete Guide to Accelerating PyTorch on Mac M1 Chip with 5-7 Times Speed Improvement

In May 2022, PyTorch officially announced support for model acceleration on Mac with M1 chip. Official comparison data shows that the training speed on M1 can be accelerated by an average of 7 times compared to CPU. Wow, without needing a separate GPU, I couldn’t wait to get my hands on an M1 MacBook to … Read more

Speed Comparable to High-Speed Rail! The World’s Fastest Micro Drone, Created by a College Student in China

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Speed Comparable to High-Speed Rail! The World's Fastest Micro Drone, Created by a College Student in China

Source: Xinhua Daily Telegraph, compiled from Cover News, The Chinese University of Hong Kong (Shenzhen) WeChat Official Account, Guinness World Records, Shenzhen Big EventsCompiled by: Huang Liyuan, Chen RuiruiDid you know?The world’s fastest micro droneGuinness World Recordwas broken by a college junior!↓↓↓Xu Yang from the School of Science and Engineering at The Chinese University of … Read more

MediaTek: Dimensity 1200 Project Started in 2019, Mobile Ray Tracing is Here

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MediaTek: Dimensity 1200 Project Started in 2019, Mobile Ray Tracing is Here

On January 20, MediaTek held an online launch event for the Dimensity series, officially unveiling the new generation flagship 5G chip – Dimensity 1200.Compared to the previous generation Dimensity 1000 series, the new Dimensity 1200 has made significant improvements in CPU/GPU performance, 5G, AI, photography, video, and gaming.The Dimensity 1200 chip is manufactured using TSMC’s … Read more

Honor X70 Pro: A Benchmark for Mid-Range Battery Life with Comprehensive Performance Upgrades

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Honor X70 Pro: A Benchmark for Mid-Range Battery Life with Comprehensive Performance Upgrades

Hello everyone, I am the Digital Detective. Today I want to share a deep review of the recently acquired Honor X70 Pro. As Honor’s main mid-range device for 2024, the biggest selling point of the X70 Pro is its Snapdragon 7 Gen 4 processor and a massive 7800mAh battery. Honestly, I was shocked when I … Read more

In-Depth Analysis of Samsung Exynos 9820: The Android Super Chip?

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In-Depth Analysis of Samsung Exynos 9820: The Android Super Chip?

On November 14, Beijing time, Samsung officially launched its next-generation flagship mobile platform, the Exynos 9820. As the name suggests, it is an iterative version of the previous Exynos 9810, and it is expected that some versions of next year’s Galaxy S10 and Note10 will be equipped with this chip. How powerful is the Samsung … Read more

The Comeback Story of Huawei’s Mate Series: Even Apple and Samsung Are Impressed!

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The Comeback Story of Huawei's Mate Series: Even Apple and Samsung Are Impressed!

When it comes to the high-end smartphone market in recent years, the Mate series has been able to compete with the two giants, Apple and Samsung.The Mate series, as one of Huawei’s most important flagship series, has seen each generation, starting from the first Huawei Ascend Mate released in 2013, become increasingly successful in terms … Read more

Arm Virtual Hardware Officially Launched in China: A Disruptive Change for IoT Product Development?

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Arm Virtual Hardware Officially Launched in China: A Disruptive Change for IoT Product Development?

Author: Ada IoT Think Tank Organized and Published Introduction Recently, Arm announced the expansion of its Total Solutions for IoT product roadmap and released two new solutions based on Arm® Cortex®-M and Cortex-A processors.In the past, people may have had a fixed impression of Arm based on its achievements in hardware and IP. However, last … Read more

The World’s First Dual-Core Cortex-M52 MCUDSP: Jihai G32R501 Disrupts the High-End Real-Time Control Chip Market

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The World's First Dual-Core Cortex-M52 MCUDSP: Jihai G32R501 Disrupts the High-End Real-Time Control Chip Market

Click the blue text to follow us In the field of chip design, Zhuhai Jihai Semiconductor, which has been in operation for less than five years, has become a rising force in the industry. This technology company under the Nasda Group recently launched the G32R501 series of embedded control chips, enabling industrial robots to perform … Read more