PCB inspection before proofing
1.Selection of proofing method PCB proofing can be divided into three methods, namely regular PCB factories, professional sample companies and…
How to detect PCB board faults quickly
Making PCB boards is not as simple as following the process to make the board, drilling a hole and putting…
Common PCB layout problems and confusions
In electronic design, after the project schematic design is completed and compiled, the PCB design needs to be carried out….
The Relationship Between Layout and PCB in Electronic Design
Introduction In the realm of electronic design, the terms “layout” and “PCB” (Printed Circuit Board) are intimately connected, representing two…
How to associate schematics with PCBs in AD
In Altium Designer (AD for short), associating schematics with PCBs is an important design step that ensures a smooth transition…
Contents of PCB manufacturability design review
After the PCB design is completed, we need to perform functional checks on all projects. Just like when we finish…
What is the use of PCB laser marking machine?
Fully automatic PCB laser marking machine is mainly used for laser engraving of QR codes, barcodes, characters, patterns, etc. on…
Three major factors affecting PCB impedance
The three major factors affecting PCB impedance mainly include: dielectric thickness, wire width and dielectric constant. The following is a…
PCB module division and layout of key components
When talking about PCB EMC design, we cannot ignore the PCB module division and layout of key components. On the…
How to isolate the digital ground and analog ground of PCB
When designing a printed circuit board (PCB), the isolation of digital ground and analog ground is a very important link,…
PCB Selective Soldering Process Skills
This article mainly introduces the knowledge of PCB selective soldering technology and process, including the process characteristics of PCB selective…
PCB Design for Crystal Oscillator Packaging: Best Practices and Considerations
Introduction Crystal oscillators serve as the heartbeat of modern electronic systems, providing precise timing references for microcontrollers, processors, and communication…
Basic points for PCB component welding
Before welding: During welding: After welding: Soldering specifications for mounted components:
Electromagnetic compatibility analysis of multi-layer PCB boards PCB proofing
Electromagnetic compatibility analysis of multi-layer PCB boards can be based on Kirchhoff’s law and Faraday’s law of electromagnetic induction. Based…
What is the CAF effect of PCB?
Conductive Anodic Filament (CAF) Phenomenon and Its Impact In the manufacturing of high-tech electronic products, especially in the automotive electronics…
