21.2 A 4µW-to-1mW parallel-SSHI rectifier for piezoelectric energy harvesting of periodic and shock excitations with inductor sharing, cold start-up and up to 681% power extraction improvement. - Daniel A. Sanchez; Joachim Leicht; Eduardas Jodka; Elham Fazel; Yiannos Manoli (ISSCC, 2016)

A Parallel-SSHI Rectifier for Piezoelectric Energy Harvesting of Periodic and Shock Excitations. - Daniel A. Sanchez; Joachim Leicht; Friedrich Hagedorn; Eduardas Jodka; Elham Fazel; Yiannos Manoli (IEEE J. Solid State Circuits, 2016)