Source: Toutiao Account – Fat Fu’s Little Cabin First, let’s take a look at a video The chip is continuously magnified It resembles a huge city inside With the continuous advancement of chip manufacturing processes, a chip can now contain over 10 billion transistors. How are so many transistors integrated? This is a Top-down View … Read more
Click the above Computer Enthusiasts to follow us In addition to performance, the 12th generation Core platform has a significant upgrade that many may not have noticed: the enhancement of peripheral connectivity capabilities. The versions and quantities of USB and Thunderbolt interfaces have increased, which is not just for connecting mice and keyboards; the biggest … Read more
▼ Follow our public account: Engineer Looks at the Sea ▼ Hello everyone, I am Engineer Looks at the Sea. Some friends have reported a few calculation errors in this article, and in the spirit of rigor, I am correcting them as follows (the parts in red text). The battery charging and discharging circuit is … Read more
【Click the above「blue text」 to follow the DF Maker Community and become a tech enthusiast】 Old friends should know that we have previously recommended many watch-related projects (there is a collection at the end), and the feedback has been quite good. This week we are recommending another BCD watch project. What is BCD? BCD stands … Read more
A good circuit board not only needs to achieve the functionality of the circuit design but also must consider electrical characteristics such as EMI, EMC, ESD (Electrostatic Discharge), and signal integrity. Additionally, mechanical structure and heat dissipation issues for high-power chips must be taken into account. On this basis, the aesthetic aspect of the circuit … Read more
PCB Network City News Today, we share a summary of experiences in PCB process design, hoping to inspire industry colleagues.1 PCB Basic Technology 1.1 PCB Size and Shape The welding processing dimensions of PCB materials are width (200mm～250mm) * length (250mm～300mm).For PCBs with a long edge less than 125mm or a short edge less than … Read more
We provide a highly summarized statement and comparison of each company from the following five perspectives: main products, core technologies, key applications, major clients, and competitive advantages. Although data such as the number of employees, the ratio of R&D personnel, the number of patents filed, and financial reports can provide a more intuitive comparison, most … Read more
Author: Mark Beecham, Silicon Labs Introduction Despite fierce competition and the strong growth of new platforms like the 32-bit Arm Cortex-M processors, today’s 8-bit MCUs still occupy a significant portion of the entire microcontroller (MCU) market. The continued advantages of 8-bit MCUs in the embedded market stem from several factors: low cost, simplicity, ease of … Read more
Source: 21ic Electronics Network Original Author: Na Luo Mi Mi A microcontroller (单片机) is an integrated circuit chip that combines a central processing unit (CPU) with data processing capabilities, random access memory (RAM), read-only memory (ROM), various I/O ports, an interrupt system, and timer/counter functions into a single silicon chip, forming a compact and complete … Read more
Profile Lu Li, Vice Dean of the School of Computer Science and Engineering (School of Cyberspace Security) at the University of Electronic Science and Technology of China, Professor, and PhD Supervisor, primarily researches IoT edge systems and wireless system security. As a key member, he has won the National Science and Technology Progress Award (First … Read more