The Development of the Power Management Circuit of Vibrational Energy Harvesting Devices

摘要

The development of micro devices is mainly restricted by chemical battery. Scientists have proposed the method to collect energy from the surroundings and convert it into electrical energy. This article summarizes different energy management circuit modules systematically and sums up the circuit structures. The advantages of different circuits are compared in detail to provide reference for designing a more reasonable circuit has higher output voltage and energy harvesting efficiency. This paper can provide reference for the related researchers.