High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are ...

Modern satellites rely on electromagnetic waveguides—hollow structures that carry high-power signals between components such ...

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This study introduces a newly optimized triangular-finger electrostatic comb-drive actuator designed to significantly enhance force intensity and travel range within a compact footprint.

During protests in the USA, security authorities use LRAD systems for announcements and crowd control. How do these "sound cannons" work?

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