Editor’s Note: In modern high-speed designs, analyzing signal integrity, power integrity, and EMC separately is not enough; a holistic approach is essential for successful design. Background Issue: When signals cross over segmentation areas between adjacent reference planes on a layer, discussions about signal integrity often arise. Some argue that signals should not cross the segmentation […]
Posts with the custom pcba tag
PCB copper cladding
In the PCB design process, copper cladding is an important aspect, and various PCB design software provide intelligent copper cladding functionality, which covers unused spaces on the PCB with copper. The significance of copper cladding lies in reducing ground impedance, enhancing anti-interference capability, lowering voltage drop in power traces, improving power efficiency, and connecting to […]
PCB Pad Design Guideline(2)
4.3.9 When designing multilayer boards, attention should be paid to components with metal casings that are in plug-in packages and make contact with the printed circuit board. The top layer pads must not be opened. They must be covered with green oil or silkscreen ink (such as two-pin crystals, three-pin LEDs). 4.3.10 When designing and […]
Key to Quality: First Article Inspection in Electronics Manufacturing
In the fast-paced world of electronic manufacturing, ensuring quality and efficiency is paramount. Among the arsenal of quality control measures, First Article Inspection (FAI) stands out as a crucial step, particularly in the intricate process of printed circuit board (PCB) assembly. Let’s delve into why FAI is indispensable in electronic manufacturing and PCB assembly processes. […]
Optimizing PCB Assembly: A Seamless Customer Order Journey
In the dynamic landscape of electronics manufacturing, efficient execution of customer orders is paramount. At our state-of-the-art facility, we pride ourselves on seamlessly orchestrating the production process from inception to delivery, ensuring client satisfaction at every step. In this article, we delve into the intricate journey of a customer’s order, shedding light on how PCB […]
PCBA Testing: Understanding Its Role in the Manufacturing Process
PCBA testing, an essential part of the electronics manufacturing process, plays a pivotal role in ensuring product quality and performance. In this comprehensive guide, we delve into the significance of PCBA testing, its various testing methods, and how they are integrated into the production workflow. Introduction In the era of ubiquitous electronic devices, PCBA testing […]
Uncommon Errors in PCB Assembly Process and Their Underlying Causes
PCB assembly, a critical phase in electronic manufacturing, is susceptible to various uncommon errors that are often overlooked but can significantly impact the quality and functionality of electronic devices. Beyond the common defects, understanding these less frequently occurring issues and their root causes is essential for fostering a comprehensive approach to quality assurance and process […]
FR4 PCB custom manufacturing research and analysis
introduction FR4 is a common epoxy fiberglass composite material that is widely used in PCB (printed circuit board) manufacturing. introduction Features of FR4 PCB FR4 PCB custom manufacturing process Key technologies for FR4 PCB custom manufacturing Development Trend of FR4 PCB Customized Manufacturing FR4 PCB custom manufacturing research and analysis conclusions FAQs on FR4 PCB […]
How to charge the PCB board processing plant in China
The charges of China’s PCB board processing plant varies from various factors. The following are some factors and detailed introductions that affect charges: Based on the above factors, the charging standards of the PCB board processing plant will be very different. Generally speaking, the calculation method of quotation includes the following: In general, the charging […]
Top 8 Custom Circuit Printed Board Manufacturers in Brazil
In Brazil, there are eight well-known custom circuit printing board manufacturers, namely: Fumax, TecnoPrint, Conductive Printing, Printers4Print, 3D Printing Solutions, Fused Filament Fabrication, Print Your World, and 3D Hubs. Fumax TecnoPrint Conductive Printing Printers4Print 3D Printing Solutions Fused Filament Fabrication Print Your World 3D Hubs The following is a detailed introduction to these companies: Fumax […]