{"title":"智能骨科植入物的远程供电实现","authors":"Oguz Atasoy, C. Dehollain","doi":"10.1109/NEWCAS.2012.6329071","DOIUrl":null,"url":null,"abstract":"This paper presents a remote powering realization for smart orthopedic implants with a full-wave rectifier and a voltage doubler. The measured power efficiency of the rectifier at 13.56 MHz is 80% for an output power of 20 mW with 2.2 V output. The rectifier consists of two cross coupled PMOS transistors, and two NMOS switches with two comparators. The power efficiency of the voltage doubler is measured to be higher than 85% for output powers from 2 mW to 20 mW. Both circuits are fabricated by using 0.18 μm standard CMOS process. The remote powering is realized by using two spiral coils and a class-E type power amplifier working at 13.56 MHz.","PeriodicalId":122918,"journal":{"name":"10th IEEE International NEWCAS Conference","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Remote powering realization for smart orthopedic implants\",\"authors\":\"Oguz Atasoy, C. Dehollain\",\"doi\":\"10.1109/NEWCAS.2012.6329071\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a remote powering realization for smart orthopedic implants with a full-wave rectifier and a voltage doubler. The measured power efficiency of the rectifier at 13.56 MHz is 80% for an output power of 20 mW with 2.2 V output. The rectifier consists of two cross coupled PMOS transistors, and two NMOS switches with two comparators. The power efficiency of the voltage doubler is measured to be higher than 85% for output powers from 2 mW to 20 mW. Both circuits are fabricated by using 0.18 μm standard CMOS process. The remote powering is realized by using two spiral coils and a class-E type power amplifier working at 13.56 MHz.\",\"PeriodicalId\":122918,\"journal\":{\"name\":\"10th IEEE International NEWCAS Conference\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-06-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"10th IEEE International NEWCAS Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NEWCAS.2012.6329071\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"10th IEEE International NEWCAS Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NEWCAS.2012.6329071","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Remote powering realization for smart orthopedic implants
This paper presents a remote powering realization for smart orthopedic implants with a full-wave rectifier and a voltage doubler. The measured power efficiency of the rectifier at 13.56 MHz is 80% for an output power of 20 mW with 2.2 V output. The rectifier consists of two cross coupled PMOS transistors, and two NMOS switches with two comparators. The power efficiency of the voltage doubler is measured to be higher than 85% for output powers from 2 mW to 20 mW. Both circuits are fabricated by using 0.18 μm standard CMOS process. The remote powering is realized by using two spiral coils and a class-E type power amplifier working at 13.56 MHz.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
