A self-powered power conditioning IC for piezoelectric energy harvesting from short-duration vibrations

• Main Authors: Darmayuda, I Made, Gao, Yuan, Tan, Meng Tong, Cheng, San-Jeow, Zheng, Yuanjin, Je, Minkyu, Heng, Chun-Huat
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/95907; http://hdl.handle.net/10220/11457
• Institution: Nanyang Technological University

This brief presents a piezoelectric vibration power conditioning integrated circuit for energy autonomous sensor applications. The proposed circuit includes a negative voltage converter, a noninverting buck-boost converter working in discontinuous conduction mode (DCM), and a switching clock generat...