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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.
Jan 02, 2026
This article explains key PCBA testing methods like AOI, X-ray, ICT, and functional testing. It explores how each technique detects defects, verifies assembly quality, and ensures the final product's reliability. Learn how these combined methods safeguard electronics manufacturing.
Dec 31, 2025
Dec 29, 2025
02
Jan
This article compares SMT and THT PCB assembly methods. It analyzes key differences in cost, reliability, and typical applications. SMT offers higher component density and automation suitability, while THT provides stronger mechanical bonds. The summary provides guidance on selecting the appropriate technology based on specific project requirements.
31
Dec
Turnkey PCB assembly is a comprehensive service where a single provider manages the entire process from sourcing components to final assembly and testing. This guide explains how it works, highlighting its efficiency in reducing both production costs and project risks by consolidating responsibilities. Learn why turnkey PCBA is a streamlined solution for electronic manufacturing.
29
TOPFAST delivers comprehensive turnkey PCB assembly solutions. Our services encompass SMT and THT assembly, component sourcing (BOM), rigorous testing, and rapid delivery. Explore our resources to understand the PCBA process, accurate cost estimation, and reliable lead times.
26
This article provides a step-by-step guide to the complete PCB assembly process. It covers key techniques like SMT (Surface Mount Technology) and THT (Through-Hole Technology), followed by essential testing and quality control procedures. The guide is applicable for both PCB prototyping and full-scale mass production, offering a clear overview from component placement to final verification.
25
Learn the clear distinctions between PCB manufacturing and PCB assembly. Manufacturing creates the bare board through etching and layering, while assembly (PCBA) populates it with components. They differ in processes, cost factors, and lead times. Ultimately, these sequential stages work together to transform a design into a functional printed circuit board assembly.
22
This comprehensive guide to HDI PCB stackup design covers everything from fundamental concepts to advanced applications. It details the structural characteristics, design principles, and manufacturing considerations for HDI boards of varying levels, along with common issues. By analyzing blind via design specifications, interlayer optimization strategies, material selection methods, and cost control techniques, it provides electronics engineers with a highly practical and valuable technical reference.
19
This comprehensive guide explores PCB V-Scoring technology, detailing process parameters, design standards, and manufacturing best practices. It covers material compatibility, layout optimization, component protection guidelines, and quality control measures. The article compares V-Scoring with other depaneling methods and highlights professional manufacturing advantages for achieving reliable PCB production outcomes.
15
This PCB assembly design guide provides solutions to five critical challenges: component spacing optimization, DFM compliance, thermal management, documentation completeness, and testability design. Implementing these professional practices can increase first-time success rates from 65% to over 90% while reducing design cycles by 20% and rework costs by 30%, with practical checklists and IPC standards for immediate implementation.
12
This beginner-friendly guide explains PCB assembly (PCBA), the process of mounting electronic components onto a circuit board. It introduces the two main techniques: Surface Mount Technology (SMT) and Through-Hole Technology (THT), highlighting how they work. The article also clarifies the key difference between a bare PCB (printed circuit board) and a completed PCBA (printed circuit board assembly).
08
This guide compares Flying Probe and Bed-of-Nails PCB testing technologies, detailing their principles, advantages, and ideal applications. Learn how TOPFAST's hybrid approach delivers the right balance of flexibility and efficiency for any production stage, from prototyping to mass manufacturing.
05
This guide covers PCB signal integrity from basics to advanced implementation. Learn to solve 9 key challenges including impedance control and power integrity. Discover TOPFAST's proven methodology with real 400G case results. Get technical solutions for high-speed systems from design to manufacturing.
Nov
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