How to distinguish via cover oil and via opening in the PCB printing process
Regarding the point of “via cover oil” and “via opening” (the difference between the usage of VIA and PAD), many…
How to choose surface treatment for PCB printed circuits
Circuit materials rely on high-quality conductors and dielectric materials to connect modern complex components to each other for optimal performance….
PCB Design Safety Regulations | Key Points of Electrical Clearance and Creepage Distance
In PCB design, creepage distance and electrical clearance are two very important safety requirements. They both involve the safe distance…
PCB Design Safety Regulations | Key Points of Electrical Clearance and Creepage Distance
In PCB design, creepage distance and electrical clearance are two very important safety requirements. They both involve the safe distance…
How to optimize PCB via design? Core details that electronic engineers cannot ignore
As a key link in PCB design, via design is crucial to the manufacturing and performance of PCB. In this…
This article explains clearly what each layer of the Gerber file of the PCB board means
For novice electronic engineers, especially those who have never been exposed to PCB board making, when they hear the terms…
First acquaintance with optical modules: classification of optical modules
Speaking of optical modules, many people who have used optical modules must be very clear that there are many types…
High-speed FPGA-based PCB design technology
It would be wonderful if high-speed PCB design could be as simple as connecting schematic nodes and as beautiful as…
Avoid the pitfalls of PCB design – here are some tips
For an electronic engineer, circuit design is a basic skill. However, even if the circuit schematic is perfect, if you…
Current status and development of FPC industry in 2023
FPC is flexible PCB, or soft board for short. It is a flexible PCB made of polyimide or polyester film…
About the production process of PCB/FPC blind hole buried hole board
I. Overview: Blind hole and buried hole board are mainly used for high-density, small micro-hole board production, the purpose is…
Differences between traditional manual exposure machine, CCD semi-automatic exposure machine and LDI exposure machine
Manual exposure machine: manually paste the film negative, and then put it on the exposure table for exposure. Advantages: boards…
PCB market is nearly 100 billion US dollars, and there is a broad space for domestic investment in packaging substrates and high-end HDI fields
Overall: Nearly 100 billion US dollars market, domestic investment in packaging substrates and high-end HDI fields has broad space Market…
Introduction to the main testing items of FCCL
Whether FCCL materials can meet production needs cannot only be determined by the manufacturer’s test report. When purchasing FCCL materials,…
Important characteristics of non-adhesive flexible board substrate
Flexible printed circuit board (FPC), also known as flexible board, has the advantages of softness, lightness, thinness and flexibility. With…
