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This work presents an efficient high-voltage (HV) drive circuit for mmand cm-scale electrostatic and piezoelectric microrobotic transducers. Designed in a 650-V SOI CMOS process, a reconfigurable ...
In this study, we present an adaptive capacitor charging circuit for efficient piezoelectric (PE) energy harvesting (EH), which simplifies the configuration for powering wireless sensor network (WSN) ...