Key Points in High-Speed PCB Design – The Impact of Ink on High-Speed Signals

In response to some malicious comments in the background message area, I would like to say that if you don’t like it, you can choose not to follow!!! I have been engaged in the hardware industry for nearly twenty years, specializing in complex hardware systems for military and server applications, with over 100,000 followers on … Read more

Analysis of New Kailai’s Domestic Electronic Engineering EDA (Schematic and PCB) Technology (Including Related Industry Chain Companies)

The latest release of domestic electronic engineering EDA software by Qiyunfang, a subsidiary of New Kailai, marks a significant breakthrough in China’s path towards the independence of high-end electronic design automation tools. The table below provides a quick overview of the core features of this software. Feature Dimension Details Software Name Qiyunfang Electronic Engineering EDA … Read more

Do We Still Need to Consider Electrostatic Issues When Making PCB Circuits?

Many students who are new to microcontrollers often have a question: With chip technology being so advanced now, and our boards operating at voltages of 5V and 3.3V, which are low-voltage DC circuits, do we still need to consider electrostatic issues like the old engineers did, with such caution? 1. What is Electrostatics? Electrostatics can … Read more

PCB Design Study Notes

Considerations for PCB Design Goals Functionality (power management, signal processing) Hardware Compatibility (whether interfaces are widely used and easily accessible, whether they are compatible with existing circuit boards, considering the official electrical component interfaces of Robomaster) Mechanical Structure Compatibility (considering mechanical mounting positions, standardizing screw sizes and hole positions, considering large interfaces that require screw … Read more

The Guiding Role of Dynamic Thinking in Promoting PCB Design for Manufacturability

This is the fourth article submitted by Li Yiran, proposing an innovative approach to guiding DFM work based on the principles of dynamic thinking. His previous three articles have been published, which are:Production Feedback Design: From Big Data to Continuous Improvement in Closed-Loop InnovationReflections on “Production Feedback Design” – Insights from a Soldering Quality IssueResearch … Read more

Download and Installation Guide for Multisim Software (Including All Version Installation Packages)

Multisim Installation Package Download Link: https://pan.baidu.com/s/1DX6XTkSpuTyafp_p7lvk2g?pwd=6688 Extraction Code:6688 All software is in compressed files, please be sure to use 360 Compression to extract before installation. Installing without extraction will lead to installation failure. 360 Compression Download Link:https://yasuo.360.cn/ If you encounter a broken download link, reply with 【Download Software】 in the public account to get the … Read more

FPGA Schematic and PCB Design: Is a Quotation of 80,000 RMB Reasonable?

Customer Requirements:FPGA+SOC solution, using the previous FPGA, with the SOC adopting the RK3588 solution, design schematic and PCB project There is a significant difference based on the engineer’s experience level and the region. In the Chinese market, the monthly cost of a qualified FPGA engineer (including company management fees, profits, etc.) typically ranges from 150,000 … Read more

Comprehensive Installation Guide for Multisim and Software Package Download (Includes All Versions)

Multisim Installation Package Download Link: https://pan.baidu.com/s/1DX6XTkSpuTyafp_p7lvk2g?pwd=6688 Extraction Code:6688 All software is in compressed files, please make sure to use 360 Compression to extract before installation; installing without extraction will lead to installation failure. 360 Compression Download Link:https://yasuo.360.cn/ If you encounter a broken download link, reply with 【Download Software】 in the public account to get the … Read more

Experience Sharing on Electromagnetic Compatibility (EMC) Design in Product PCBs

Electromagnetic compatibility (EMC) is a key indicator for measuring electronic products. The layout of the PCB and the arrangement of components within the product serve as both sources of interference and targets for interference. Reducing and mitigating these electromagnetic interferences is crucial for enhancing the EMC of products. This article discusses the design aspects of … Read more

The Future of High-Speed PCB Design Engineers in the Age of AI

Introduction: In 2025, as the wave of AI sweeps through the electronic design industry, will PCB engineers still have stable jobs? With AI auto-routing tools capable of completing 80% of routine tasks, and the price of NVIDIA’s AI server PCB boards soaring to three times that of traditional products, is high-speed PCB design outsourcing a … Read more