Click the blue text aboveto follow us! Hello everyone! I am CJ! Exquisite and interesting technology and digital experience and reviews All in “Back and Forth Technology” Comprehensive Science of Locked Phones Science Popularization | What are Locked Phones/Sim Card Machines Signal Testing | Locked Phones vs Unlocked Phones The brand new Back and Forth … Read more
In today’s era of electronic products flooding the market, relying solely on brand or appearance is no longer sufficient to distinguish the quality of products. The built-in processors have naturally become one of the standards for determining whether a product is high-end. So today, let’s take a closer look at the mainstream RAM processors in … Read more
When it comes to autonomous driving, robotic vision, and high-definition cameras, the camera unit is crucial. Previously, we discussed some FPGA applications in high-definition cameras and machine vision, including depth cameras and stereo cameras. The role of FPGA is primarily to process the captured images, which requires hardware with excellent parallel performance. So, how does … Read more
The ARM architecture is one of the most popular processor architectures in the world today, with billions of ARM-based devices shipped each year. There are three architectural configurations: A, R, and M. Typically, a terminal device utilizes multiple ARM processors, and these processors implement different architectural profiles. For example, the following diagram shows what … Read more
Creative Pen Holder – Weather Forecast Difficulty Level: ⭐⭐⭐ Suitable Age:12 years and above Programming Software: Arduino IDE + USART HMI This Issue’s Benefit Leave comments at the bottom of the article, invite friends to like, and the top eight with the most likes within the specified time will win the following prizes. Top 1-8: … Read more
In 2018, security researchers discovered serious vulnerabilities in Intel’s Sandy Bridge, Ivy Bridge, Haswell, Broadwell, Skylake, Kaby Lake, and Coffee Lake. According to a foreign paper, all Intel CPUs since 1995, except the Itanium which Intel has abandoned, could be affected. This vulnerability is the infamous “Ghost” vulnerability, which could allow malicious scripts to directly … Read more
Introduction Fans have asked me what ARM is and how concepts like Cortex, ARM cores, ARM architecture, ARM instruction sets, and SoC are related. Below, I will clarify some concepts related to ARM. 1. ARM can be seen as a company name, a general term for a type of microprocessor, or a technology name. 2. … Read more
Overview of ARMv8 Architecture The ARMv8 architecture includes 32-bit and 64-bit execution states, introducing the ability to execute with 64-bit wide registers while providing backward compatibility mechanisms to allow existing ARMv7 software to run. • AArch64: The 64-bit execution state in ARMv8. • AArch32: The 32-bit execution state in ARMv8, which is nearly identical … Read more
As we all know, the British company ARM is a leader in the world of embedded microprocessors. ARM has always developed its own microprocessor core architectures and then licensed the intellectual property of these architectures to various chip manufacturers. The streamlined CPU architecture, efficient processing capabilities, and successful business model have led ARM to achieve … Read more
Follow and star our public account to access exciting content directly Source: Embedded News Selection Recently, I needed to select cores for chips, so I was learning which cores are suitable and cost-effective. This requires combining various technologies and market analysis, which seems simple but still requires some preparation. Today, I have selected a popular … Read more