{"title":"两级Dickson电荷泵整流器与谐波抑制2.45 GHz WPT","authors":"L. Cheng, G. Gnanagurunathan","doi":"10.1109/RFM50841.2020.9344769","DOIUrl":null,"url":null,"abstract":"This paper presents a microwave rectifying circuit design for RF energy harvesting purpose at an operating frequency of 2.45 GHz. The proposed rectifier design is a circuit combination of a 2-Stage Dickson Charge Pump & radial stub filter. Radial stub filter was implemented for maximum power transfer and suppression of second and third order harmonics in the output voltage. Design and simulations were done by utilising Advanced Design System. Proposed circuit was fabricated on FR4 substrate with a maximum efficiency of 59 % on an input power of 5 dBm at a frequency of 2.45 GHz.","PeriodicalId":138339,"journal":{"name":"2020 IEEE International RF and Microwave Conference (RFM)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Two-Stage Dickson Charge Pump Rectifier with Harmonics Suppression for 2.45 GHz WPT\",\"authors\":\"L. Cheng, G. Gnanagurunathan\",\"doi\":\"10.1109/RFM50841.2020.9344769\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a microwave rectifying circuit design for RF energy harvesting purpose at an operating frequency of 2.45 GHz. The proposed rectifier design is a circuit combination of a 2-Stage Dickson Charge Pump & radial stub filter. Radial stub filter was implemented for maximum power transfer and suppression of second and third order harmonics in the output voltage. Design and simulations were done by utilising Advanced Design System. Proposed circuit was fabricated on FR4 substrate with a maximum efficiency of 59 % on an input power of 5 dBm at a frequency of 2.45 GHz.\",\"PeriodicalId\":138339,\"journal\":{\"name\":\"2020 IEEE International RF and Microwave Conference (RFM)\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE International RF and Microwave Conference (RFM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFM50841.2020.9344769\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE International RF and Microwave Conference (RFM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFM50841.2020.9344769","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Two-Stage Dickson Charge Pump Rectifier with Harmonics Suppression for 2.45 GHz WPT
This paper presents a microwave rectifying circuit design for RF energy harvesting purpose at an operating frequency of 2.45 GHz. The proposed rectifier design is a circuit combination of a 2-Stage Dickson Charge Pump & radial stub filter. Radial stub filter was implemented for maximum power transfer and suppression of second and third order harmonics in the output voltage. Design and simulations were done by utilising Advanced Design System. Proposed circuit was fabricated on FR4 substrate with a maximum efficiency of 59 % on an input power of 5 dBm at a frequency of 2.45 GHz.
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