
Dec 03, 2025
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With the continuous development of science and technology, PCB board industry is also moving forward, technology upgrading has become a key element of the development of the industry...


Corrosion-resistant coated printed circuit boards are widely adopted in harsh industrial, marine, outdoor and chemical exposure environments, and their anti-oxidation service life is mainly determined by coating material type, coating thickness, surface treatment process, operating ambient condition
May 27, 2026
286


Achieving First-Pass EMC Compliance: It’s Not About Shields, It’s About Ground PlanesThe key to one-pass EMC compliance for IoT 4-layer boards is not adding metal shields, but ensuring solid ground planes + digital/analog partitioning + local filtering. Blindly adding shields increases costs by 20%
May 26, 2026
526


The connection process between flexible circuit parts and rigid functional modules of rigid-flex printed circuit boards is a core manufacturing technology that determines product stability, structural durability and electrical transmission performance in high-density electronic assembly. This integr
May 26, 2026
208


The rapid evolution of electronic devices, from compact consumer electronics to high-performance industrial equipment and aerospace systems, has driven continuous innovation in PCB (Printed Circuit Board) design technologies. Traditional PCB design, which focuses on basic connectivity and mechanical
May 25, 2026
172


High-resistance via failure in PCBs is a highly concealed and hazardous latent defect, characterized by electrical continuity but with a resistance value far exceeding the standard (normal via resistance ≤50mΩ, while high-resistance vias ≥200mΩ). The resistance value is unstable and fluctuates with
May 25, 2026
48

Comprehensive Diagnosis and Full-Process Prevention System Construction for PCB Via FailuresAs the core carrier for interlayer electrical connections in multilayer circuit boards, the quality of PCB vias directly determines product reliability and service life. Via failures are characterized by comp
May 23, 2026
392
