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Usually HF filters are designed using inductors with cores. In this way a medium/high inductance value is obtained in small size components. But using cores has a limitation.

This month, read our interview with Angela Lambert, Clarion’s head of standards compliance, to...

ANSI/ESD STM 11.11-2015 was developed to fulfil a need to measure static dissipative planar materials not provided for by existing ASTM resistivity measurement methods.

The Banana Skin columns were compiled by Keith Armstrong, of Cherry Clough Consultants Ltd, from items he found in various publications, and anecdotes and links sent in by the many fans of the column.

The FCC has taken steps to increase access to wireless signal boosters, thereby improving consumer access to wireless services.

Marking the 10th anniversary of the implementation of the EU’s REACH Regulation, the EU Commission has published a report highlighting the EU’s progress in reducing chemical risks and laying out future areas for proposed actions.

The FDA has issued a draft Guidance on transferring a premarket notification (510(k)) clearance from one person to another.

The FCC has issued a formal waiver of its Part 15 rules, permitting the certification of an innovative ground penetrating radar (GPR) device.

Researchers from the University of Illinois have designed a new technology that turns heat flows on and off.

Scientists from Arizona State University and Rice University have devised an ingenious solution for dealing with lithium dendrite growth.