circuit boards

Scientists Build Circuit Boards Based on Mushrooms

Dealing with the burgeoning problem of electronic waste (e-waste) continues to perplex both environmentalists...

Electrically-Caused Fire in Multilayer Circuit Boards

A few months ago, a colleague asked whether he needed a fuse in series...

New IEC/TS 62132-9 Test Procedure Released

The International Electrotechnical Commission released a new test procedure, IEC/TS 62132-9. IEC/TS 62132-9 applies to “Integrated...

Fujipoly Introduces Easy Handling Thermal Compound

SARCON® SPG-30A from Fujipoly is an ideal thermal interface option for circuit boards with...

Utilization of Skin Effect for Intra-plane Z-axis Partitioning in Circuit Boards

Skin effect is a term that describes the tendency of the current density of...

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Myth vs. Reality: Common-Mode Field Transfer – Coupling Between Circuit Boards and Conductive Chassis Structures

This document discusses the myth that digital circuit boards can be isolated from conductive chassis structures, explaining the reality that they are always coupled through distributed capacitance and transmission line effects.

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Introduction to Shielding

ARRL Files Comments in Response to U.S. FCC’s Deregulation Plans

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