Han Sphere Blog

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

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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