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Focus on the latest articles that cover topics ranging from the latest technologies to best practices and industry news for PCB.
Jul 09, 2026
12 layer PCBs provide high routing density, superior signal integrity, and excellent EMI performance for complex electronic systems. They are widely used in AI servers, telecommunications, industrial automation, automotive electronics, and embedded computing. This guide covers stackup configurations, materials, manufacturing capabilities, and key design considerations for reliable 12 layer PCB production.
Jul 05, 2026
Jul 01, 2026
09
Jul
8 layer PCBs offer excellent routing density, signal integrity, and EMI performance for complex electronic designs. They are widely used in networking equipment, industrial automation, automotive electronics, servers, and medical devices.
05
6 layer PCBs provide an excellent balance between routing density, signal integrity, and manufacturing cost. They are widely used in industrial control, communication equipment, automotive electronics, and embedded systems.
01
PCB stackup design directly affects signal integrity, EMI performance, impedance control, manufacturability, and long-term reliability. This guide explains stackup fundamentals, layer arrangement strategies, common multilayer configurations, and best practices for high-speed PCB design.
24
Jun
Selecting the right high frequency PCB material is critical for signal integrity, insertion loss, impedance stability, and long-term reliability. This guide explains the key electrical and mechanical properties engineers should evaluate when choosing PCB materials for RF, microwave, 5G, radar, and high-speed digital applications.
21
TOPFAST has launched a dedicated PCB Assembly Quote portal for SMT assembly, turnkey PCBA, and component sourcing projects. Submit your files for engineering review and quotation support.
18
TOPFAST has launched a dedicated Flexible PCB Quote portal for flex PCB and rigid-flex PCB projects. Submit your files for engineering review and quotation support.
15
TOPFAST has launched dedicated quote portals for PCB fabrication, advanced PCB, flexible PCB, and PCB assembly projects, providing faster engineering review and more accurate quotations.
13
TOPFAST has launched a dedicated Advanced PCB Quote portal to support HDI, high-frequency, high-speed, and complex multilayer PCB projects with professional engineering review and quotation services.
11
PCB vias are critical electrical interconnections within multilayer circuit boards. Via failures can cause intermittent connections, signal degradation, and complete system failure. This guide explains the most common causes of PCB via failures, inspection techniques, reliability testing methods, and proven prevention strategies used in modern PCB manufacturing.
10
PCB delamination is one of the most serious reliability issues in printed circuit board manufacturing. It can lead to electrical failures, mechanical instability, and reduced product lifespan. This guide explains the causes of PCB delamination, inspection methods, prevention strategies, and best practices for improving PCB reliability throughout fabrication and assembly.
08
TOPFAST has been recognized by CCTV-2 for its commitment to manufacturing excellence, product quality, and innovation. This milestone reflects the company’s growing influence in the PCB and PCBA industry and reinforces its reputation as a trusted partner for global electronics manufacturing projects.
06
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