30.1: A Scalable N-Step Equal Split SSHI Piezoelectric Energy Harvesting Circuit Achieving 1170% Power
Extraction Improvement and 22nA Quiescent Current with a 1μH-to-10μH Low Q Inductor
© 2023 IEEE
International Solid-State Circuits Conference
1 of 47
A Scalable N-Step Equal Split SSHI
Piezoelectric Energy Harvesting Circuit
Achieving 1170% Power Extraction Improvement
and 22nA Quiescent Current
with a 1H-to-10H Low Q Inductor
Yeon-Woo Jeong, Seung-Ju Lee, Jong-Hun Kim,
Mun-Jung Cho, Hwa-Soo Kim, Se-Un Shin
UNIST, Ulsan, Korea
