A 32 mV/69 mV input voltage booster based on a piezoelectric transformer for energy harvesting applications

Antonio Camarda,Aldo Romani,Enrico Macrelli,Marco Tartagni

Sensors and Actuators A: Physical（2015）

引用 20|浏览5

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摘要

•We use for the first time a piezoelectric transformer for ultra-low voltage step-up purposes.•The mathematical model of the system is verified by experimental measurements.•We achieve a start-up voltage of 69mV without magnetic components.

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关键词

Energy autonomous systems,Energy harvesting,JFET circuits,Piezoelectric transformers,Power management,Step-up oscillators,Ultra-low voltage

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