发明名称 |
Rectifier-free piezoelectric energy harverster and battery charger |
摘要 |
A circuit for harvesting electrical energy from a piezoelectric source and for storing the electrical energy in a battery includes an inductor that is configured to store electrical energy. A diode bridge-free switching network is configured to: direct electrical energy from the piezoelectric source to the inductor during a first portion of a piezoelectric charge generating cycle; and direct electrical energy from the inductor to the battery during a second portion of the piezoelectric charge generating cycle.
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申请公布号 |
US8368290(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US201113110629 |
申请日期 |
2011.05.18 |
申请人 |
GEORGIA TECH RESEARCH CORPORATION;KWON DONGWON;RINCON-MORA GABRIEL ALFONSO |
发明人 |
KWON DONGWON;RINCON-MORA GABRIEL ALFONSO |
分类号 |
H01L41/08 |
主分类号 |
H01L41/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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