A 300-nW Sensitive, 50-nA DC-DC Converter for Energy Harvesting Applications
IEEE Transactions on Circuits and Systems I: Regular Papers（2015）
摘要
A maximum-power-point-tracking DC-DC boost converter to harvest energy from sub- μW power sources is presented. For available input-power levels below 1 μW, voltage boosting is achieved by operating all circuits in the sub-threshold region, and by switching the DC-DC converter at tens of Hz, thereby reducing switching losses. The paper further explores the possibility of energizing the DC-DC induc...
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关键词
Inductors,Resistance,Voltage control,DC-DC power converters,Switches,Energy harvesting,Switching loss
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