Han Sphere Blog

Explore the latest trends, technologies, and best practices in PCB design, manufacturing, and the electronics industry

PCB Design Tools: How to Choose the Right Software

PCB Design Tools: How to Choose the Right Software

Choosing the right PCB design tool is crucial for successful circuit board creation. This article covers popular tools such as KiCad, Autodesk Eagle, and Altium Designer, and offers insights into…

2025 PCB Industry Review and 2026 Outlook

2025 PCB Industry Review and 2026 Outlook

The report indicates that the PCB market experienced moderate growth in 2025, with IC substrates standing out as the brightest spot due to AI demand. For 2026, industry growth is…

In-Depth Analysis of PCBs

In-Depth Analysis of PCBs

This guide addresses core PCB challenges: signal distortion (controlled via impedance and spacing), power noise (managed through layered design and decoupling), and EMC/thermal issues (solved via loop reduction and heat…

PCB Design Guide

PCB Design Guide

This guide covers PCB design's three main challenges: signal distortion, power instability, and EMC/heat issues. It offers practical solutions like impedance control, proper grounding, and thermal design. Learn key techniques…

A Comprehensive Guide to Halogen-Free PCBs

A Comprehensive Guide to Halogen-Free PCBs

Halogen-free PCBs require more than material swaps: they demand a systemic approach. Key steps include selecting materials with high decomposition temperatures (>340°C), managing moisture through pre-baking, and redesigning for performance.…

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Han Sphere Blog shares the latest trends, technologies, and best practices in PCB design, manufacturing, and the electronics industry. Our expert team regularly shares their knowledge and experience.

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