The driver exploits the fact that, at resonance, current and voltage is in phase for a piezoelectric transducer. By locking the driving signal to the current feedback signal, i.e. adjust the driving ...

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Halloween is about tricks and treats, but who wouldn’t fancy a bit to drink with that? [John Sutley] decided to complete his Halloween party with a drink dispenser looking as though it was dumped by a ...

Abstract: During muscle contractions, force distributions are generated on muscle surfaces due to muscle activity, which is applicable for control in a Human-Machine Interface. It has been proven that ...

At Tokyo’s bustling Shibuya Station, tens of thousands of commuters zigzag through crowded pathways to catch the trains. Overhead, fluorescent lights rarely flicker, and every electrical mechanism ...

Abstract: The inherent coupling between phonon and phason fields in quasicrystal materials presents significant challenges for wave propagation in quasicrystal structures. The double orthogonal ...

State Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 250100, P. R. China Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and ...