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Keywords: AC-DC conversion circuit
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Proceedings Papers

Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A002, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-90798
.... An AC-DC conversion circuit is used to obtain 1.5–2 V DC output voltage from the piezoelectric harvester to charge a capacitor for use of sensors. AC-DC conversion circuit consists of a resistance in series with the piezoelectric, a full-bridge rectification circuit, and an LM317T voltage regulator...