High-Speed Circuit PCB Design Methods and Techniques
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JLCPCB
PCB Circuit Board Gold Plating and Copper Thickness Units
In the production of PCBcircuit boards, the thickness of the gold plating and the thickness of the copper foil represent different process parameters. Below are the definitions and commonly used units for these parameters: 1. Copper Thickness (Copper Thickness) The copper thickness refers to the thickness of the copper layer on the surface of the … Read more
Impact of PCB Chamfering on Signal Quality
In the process of PCB design and manufacturing, batch chamfering of traces is an important step that helps to enhance the electrical performance and mechanical strength of PCBs, while also facilitating operations during production and assembly.We need to pay attention to some key points of batch chamfering of PCB traces: 01 Purpose of Chamfering • … Read more
Build A Router With Free PCB, Speed Up To 10Mbps!
Project Name: Mini Router Author: Toolchen Introduction To achieve network freedom, I made a mini router using a free sample PCB! The speed reaches 10Mbps! 01 Open Source Description ” This mini router is made using the MT7628 processor module (Yibait E103-W20, compatible with Hailinke HLK7628N). SupportsOpenWrt Operating System and Custom Development Can be used … Read more
Common Troubleshooting Methods for PCB Prototyping
During the PCB prototyping process, various issues may arise that affect the quality of the final product. This article will share some common problems and solutions encountered during PCB prototyping. These issues include design file errors, inaccurate dimensions, and more. By reading this article, users can quickly identify the causes of faults and take appropriate … Read more
How To Simplify Impedance Design On PCBs
What Is Impedance? Isn’t It The Same As Resistance? Regarding impedance (Impedance), I have found that many newcomers to this concept often confuse it with resistance (Resistance). This confusion may arise because both terms contain the character for “resistance” in Chinese, and both units are expressed in Ω. Additionally, impedance and resistance are related to … Read more
International Observation: Development of Thailand’s Electronic Circuit Industry in the First Three Quarters of 2024
Click the above to follow us and add a star mark★ to receive timely industry news 1. Thailand’s Electronic Circuit Industry Shows Good Performance in the First Three Quarters, with Revenue and Production Both Increasing In the first three quarters of 2024, Thailand’s electronic circuit industry (excluding PCBA) achieved sales of 29.27 billion Thai Baht, … Read more