低一次电流下无源磁能采集器增强型最大功率点跟踪方法

The letter concerns a clamped-type passive magnetic energy harvester (MEH), supplying power to a general load via a diode bridge rectifier (DBR). It is known that a certain value of output MEH voltage (referred to as optimal) maximizes harvested power. Under high primary current magnitudes, the optimal voltage value is constant, i.e., current-independent. Consequently, it was recently proposed to ...