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Blog - JLCPCB

Common problems and solutions in PCB design

PCB (Printed Circuit Board) design is a crucial aspect of electronic product development. During the design process, we often encounter challenging issues, which may include circuit design and wiring regulations. Understanding these common problems and their solutions can help engineers enhance the quality and efficiency of the design. Unreasonable circuit layout Circuit layout is crucial for maintaining signal integrity and electromagnetic compatibility. Unreasonable layout can lead to issues such as......

Feb 24, 2024

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Enhanced PCB Design Efficiency with Mouse Bites
PCB design is a crucial aspect of electronics manufacturing, and optimizing the design can significantly enhance manufacturing efficiency while reducing costs and waste. One design element that can improve efficiency is the implementation of mouse bites. Mouse bites are small cuts or grooves made in a PCB to facilitate its separation into individual pieces during the manufacturing process. In this article, we will explore the role of mouse bites in PCB design, their advantages and disadvantages, desig......
Feb 27, 2024
Common problems and solutions in PCB design
PCB (Printed Circuit Board) design is a crucial aspect of electronic product development. During the design process, we often encounter challenging issues, which may include circuit design and wiring regulations. Understanding these common problems and their solutions can help engineers enhance the quality and efficiency of the design. Unreasonable circuit layout Circuit layout is crucial for maintaining signal integrity and electromagnetic compatibility. Unreasonable layout can lead to issues such as......
Feb 24, 2024
The Best Free Gerber Viewer Tools for PCB Designers
In modern circuit board design, Gerber files are a common format used to convey circuit board manufacturing information. With the continuous development of electronic products and the advancement of technology, PCB design has become increasingly complex. Designers need to meticulously review Gerber files to ensure design accuracy and manufacturability. However, traditional Gerber viewers are often costly and offer limited functionality, which restricts designers' efficiency and flexibility. Many free ......
Jan 30, 2024
Mastering Copper Trace Design
Copper traces play a crucial role in ensuring the efficient flow of electrical signals in PCB design. Whether you are an electronics enthusiast, hobbyist, engineer, student, or professional in the field, understanding the principles and techniques of copper trace design can elevate your PCB projects to new heights. Today, JLCPCB will guide you to master the art of your copper trace design and help your project finally achieve optimal results. The Importance of Copper Trace Design: Copper traces are th......
Jan 17, 2024
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How to Choose the Right Surface Finish for Your PCB
When it comes to designing and manufacturing of printed circuit boards (PCBs), considering the element of your surface finish is a critical decision. In addition to influencing the PCB's aesthetics, surface finish is essential to the functionality, dependability, solderability and longevity of the electronic equipment it powers. The surface finish serves as a protective layer on the exposed copper traces of a PCB. It prevents oxidation, promotes solderability, enhances conductivity, and provides a lev......
Feb 27, 2024
Comprehensive Guide to Exploring PCB Surface Finish
The PCB surface treatment process is a crucial step in PCB manufacturing. Its purpose is to protect the copper surface from oxidation and ensure that it can bond well with the solder during the soldering process. The following are some common PCB surface treatment processes and their advantages and disadvantages: HASL (Hot Air Solder Leveling) Hot air leveling (HASL) is a traditional method for treating the surface of PCBs. The process involves immersing the PCB in molten tin and then using hot air to......
Jan 31, 2024
Challenges and Solutions in Reflow Soldering
Reflow soldering is a commonly used technique in SMT PCB assembly that provides several benefits, such as accurate component placement, better quality of solder joints and improved production efficiency. However, like any manufacturing process, reflow soldering has its own challenges. Let's explore some common challenges in reflow soldering and discuss effective solutions to address them. By understanding these challenges and implementing suitable solutions, you can achieve high-quality PCB assemblies......
Jan 17, 2024
Diving Deep in PCB Etching
Hi there! Creating printed circuit boards (PCB's) requires a complex process called PCB etching, which we will examine in this article along with the methods and innovations that have driven this field. Regardless of your background—engineering, hobbyist, student, professional, or enthusiast—JLCPCB provides insightful information about PCB etching. Understanding PCB Etching PCB etching is a fundamental step in the production of printed circuit boards. It involves selectively removing copper from the b......
Jan 11, 2024
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What is PCB Via and Which Type Should You Choose?
Printed Circuit Board (PCB) design is a critical aspect of electronic product development. PCBs provide an organized and compact layout for electronic components, enabling efficient signal transmission and minimizing the risk of electrical interference. One essential element of PCB design is the via, a small hole drilled into the board that allows electrical connections between the different layers of the board. In this article, we will provide a comprehensive overview of PCB via, including its types,......
Feb 19, 2024
How to Choose a SMT Stencil
What is a SMT stencil? SMT Stencil is a thin metal sheet used in the soldering process for SMT (Surface Mount Technology) and it plays an essential role in the SMT soldering process. Smt Stencil allows the direct placement of solder paste onto the SMD pads of PCB, which can help prevent errors and defects during the reflow soldering process. This results in a precise amount of tin coverage once the work is completed. Types of SMT Stencils Depending on the application of solder paste, there are three d......
Jan 30, 2024
Exploring the Synergy between Electronic Projects and PCB: Unleashing Creativity
In today's technological landscape, electronic projects have become a captivating avenue for enthusiasts, hobbyists, and professionals to channel their creativity and innovation. These projects offer a platform for individuals to bring their ideas to life, turning concepts into tangible realities. In this article, we will delve into the world of electronic projects and explore how PCBs play a pivotal role in design, manufacturing, and material selection. We will unravel the synergistic relationship be......
Jan 17, 2024
Choosing the Best PCB Color-Enhancing Aesthetics and Functionality
Do you want to design an electronic device that combines outstanding performance with aesthetic look? The color of the PCB solder mask plays a significant role in achieving both aesthetics and functionality. The color you choose for the PCB solder mask can showcase the unique style of the electronic device. Whether you choose a vibrant red, a trendy black, or a classic green, the color sets the tone for the design. It can attract attention, create a positive first impression, and contribute to the ove......
Jan 12, 2024
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Technical Guidance: BGA Design Rules
With the advancement of the electronics industry, chip integration continues to increase, the number of IO pins quickly rises, and power consumption grows accordingly, leading to stricter requirements for integrated circuit packaging. To meet the demands of this progress, Ball Grid Array (BGA) packaging technology is introduced. This technology involves the creation of an array of solder balls on the bottom of the package substrate as the I/O interface for the circuit, connecting it to the printed cir......
Feb 27, 2024
Everything You Need to Know about BGA Technology in PCB Assembly
BGA, which stands for Ball Grid Array, represents an advanced packaging technology utilized in SMT assembly. It is a notable achievement in the field of electronic technology, reflecting substantial advancements in packaging techniques. BGA packages feature a multitude of spherical bumps on their surface, providing a vast number of interconnection points that enable the realization of high-density packaging objectives. 1. What is Ball Grid Array (BGA) on a PCB Board? BGA integrated circuits are SMD co......
Feb 27, 2024
The Role of Solder Paste vs Flux in PCB Assembly
The manufacturing process that turns electronic circuits into working devices depends heavily on PCB assembly. Flux and solder paste are essential parts of this procedure. You need to be aware of their roles and how they help with successful PCB assembly as an electronics enthusiast, engineer, student, or professional. What is Solder Paste? Solder paste is a crucial material used in PCB assembly that facilitates the attachment of electronic components to the circuit board. It is a mixture of finely po......
Feb 19, 2024
Guide to the Top 10 Commonly Used Electronic Components
Electronic components are fundamental elements of electronic technology and serve as the essential building blocks of electronic circuits. With the rapid development of electronic technology and its application fields, the number of components used in the design process is increasing day by day. It is crucial for electronic engineers or enthusiasts to master the characteristics and applications of commonly used electronic components. This article introduces the top ten electronic components commonly u......
Jan 30, 2024