{"title":"Design and implementation of a high efficient power converter for self-powered UHF RFID applications","authors":"C. Chen, M. G. Nejad, L. Zheng","doi":"10.1109/ICIIS.2006.365759","DOIUrl":null,"url":null,"abstract":"This paper is an investigation of off-chip solution of power converters for passive UHF RFID transponders. The power converter, consisting of a chain of Schottky diodes and capacitors, is designed and then implemented on Rogers4350 PCB substrate. The ISM unlicensed frequency bands 915 MHz is used for RF signal. The de-embedded measurement results show that with minimum input power of -4.7dBm, the power converter achieves 1.8V/5muA output driving capability, which is sufficient for the transponder operation. It corresponds to a 3.6m operating distance when 4-W EIRP radiation is allowed","PeriodicalId":406794,"journal":{"name":"Conference on High Density Microsystem Design and Packaging and Component Failure Analysis, 2006. HDP'06.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference on High Density Microsystem Design and Packaging and Component Failure Analysis, 2006. HDP'06.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIIS.2006.365759","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This paper is an investigation of off-chip solution of power converters for passive UHF RFID transponders. The power converter, consisting of a chain of Schottky diodes and capacitors, is designed and then implemented on Rogers4350 PCB substrate. The ISM unlicensed frequency bands 915 MHz is used for RF signal. The de-embedded measurement results show that with minimum input power of -4.7dBm, the power converter achieves 1.8V/5muA output driving capability, which is sufficient for the transponder operation. It corresponds to a 3.6m operating distance when 4-W EIRP radiation is allowed