Hello everyone, I am Engineer Wang. Today, let’s learn about a company, named: Rockchip Electronics Co., Ltd. (“Rockchip”, stock code: 603893). The reason for introducing this company is that their chips are widely used, and in the embedded field, there are very few hardware engineers who are unaware of them. 011 Introduction Our daily routine … Read more
Despite the encroachment of processor architectures like x86 and RISC-V, ARM has experienced counter-cyclical growth—over 30 billion ARM chips shipped globally in 2023, dominating 95% of the mobile market. It can be said that ARM remains resilient, but what is the reason behind this? 1. Absolute Notification of Energy Efficiency Ratio ① Performance per watt … Read more
How to promote joint research and development between chip companies and terminal companies, enabling chip companies to better understand users, allowing mobile phone companies to delve deeper into chip development, and swiftly addressing user pain points has always been a key topic of discussion and thought in the industry. Author: Su Yi Editor: Zi Qi … Read more
Unlike traditional semiconductor devices, flexible electronic devices are built on substrates such as paper, plastic, or metal foils, utilizing active thin-film semiconductor materials like organic/metal oxides or amorphous silicon. Flexible electronic devices offer advantages such as thinness, uniformity, and low manufacturing costs. Fabricating thin-film transistors (TFTs) on flexible substrates significantly reduces costs, allowing electronic products … Read more
Dr. An is here! We are pleased to introduce “Dr. An”, who is backed by a top-notch technical expert team from Ampere Computing, dedicated to sharing cutting-edge technical analyses, application insights, and trend observations in the cloud-native field with you. Let’s welcome “Dr. An” to shine on stage and bring the first exciting sharing! 【Follow】 … Read more
Back in June 2012, I introduced the first Surface brand tablet laptop launched by Microsoft, which included two types: x86 architecture (Surface Pro) and Arm architecture (Surface RT). A week later, I compared these two different versions. Two years later, I purchased refurbished units of both models for subsequent use (and of course, as material … Read more
0 Introduction Assembly language is a low-level programming language related to computer hardware. Since the Intel 80×86 processor and its compatible machines are the mainstream processors for personal computers, the current assembly language teaching in domestic universities mainly focuses on Intel processors and their development tools. Due to national information security considerations, establishing an independent … Read more
Although every Android phone manufacturer has shouted “to surpass Apple” at their press conferences, compared to the iPhone, Android flagship models in the past two years have not only fallen behind in performance but also faced overheating issues. In 2021, how to suppress the heat and power consumption of the Qualcomm Snapdragon 888 chip became … Read more
ARM (Advanced RISC Machine) is a 32-bit and 64-bit RISC (Reduced Instruction Set Computing) processor architecture designed by Arm Ltd. The ARM architecture is widely used in various devices due to its efficiency, flexibility, and low power consumption, ranging from embedded systems to high-performance computers. This article will detail the characteristics, advantages, application scenarios, and … Read more
▲ Click above Leifeng Network to follow Written by | Ren Ran Reported by Leifeng Network (leiphone-sz) Reference source: Anandtech https://www.anandtech.com/show/12785/arm-cortex-a76-cpu-unveiled-7nm-powerhouse It’s June again, and Arm has unveiled the brand new Cortex A76 architecture in San Francisco. Digital enthusiasts are likely familiar with Arm’s architecture codenames, but may not know who designs them. In fact, … Read more