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Abstract: This article presents a novel variable stiffness actuator (VSA) capable of wide-range stiffness regulation and has a compact structure. A cam-circular beam mechanism is proposed in the ...

Abstract: A dual-band antenna with circularly polarized (CP) in GPS band and low wrist effect for metal-bezel smartwatches is proposed and studied in this article. The proposed antenna consists of a ...

The Philippine Information Agency is the grassroots communications arm of the Government of the Republic of the Philippines. It aims to provide for the free flow of accurate, timely, and relevant ...