A synchronous charge extraction circuit based on a new energy supply mode in piezoelectric-electroma

来源 :The 5th International Conference on Dynamics, Vibration and | 被引量 : 0次 | 上传用户：lovesnow

【摘要】

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【作者】

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Minghui Yao Haoming Lu Wei Zhang

【机构】

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College of Mechanical Engineering, Beijing University of Technology, Beijing 100124, China

【出处】

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The 5th International Conference on Dynamics, Vibration and

【发表日期】

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2018年11期

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　　A efficient self-powered synchronous electric charge extraction(SECE) interface circuit dedicated to piezoelectric-electromagnetic harvesters (PEEH) is proposed in this paper.Self-powered peak detection (PKD) combined with the synchronous switch circuits are used to reduce negative influence of quiescent current on energy storage efficiency and to maximize the output of the inductance to the energy storage element.

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A synchronous charge extraction circuit based on a new energy supply mode in piezoelectric-electroma

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