{"title":"改进热稳定性的开关稳压器电磁干扰滤波器设计","authors":"Jaejin Lee, Hao-han Hsu, T. Schiff","doi":"10.1109/ISEMC.2016.7571659","DOIUrl":null,"url":null,"abstract":"An EMI filter for the switching voltage regulator is presented not only to mitigate EMI noise, but also to improve thermal stability. This filter is composed of a resistor, ferrite bead, and also Zener diodes in parallel. Simulations, circuit probing, and far-field measurements are carefully carried out to demonstrate that voltage ringing is suppressed by 13 dB and EMI noise is reduced up to 10 dB. Infrared-red (IR) images are captured to show that this solution lowers the component temperature from 94 to 82 oC, bringing the circuit from critical temperature back to safe operation temperature.","PeriodicalId":326016,"journal":{"name":"2016 IEEE International Symposium on Electromagnetic Compatibility (EMC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"EMI filter design for switching voltage regulator with improved thermal stability\",\"authors\":\"Jaejin Lee, Hao-han Hsu, T. Schiff\",\"doi\":\"10.1109/ISEMC.2016.7571659\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An EMI filter for the switching voltage regulator is presented not only to mitigate EMI noise, but also to improve thermal stability. This filter is composed of a resistor, ferrite bead, and also Zener diodes in parallel. Simulations, circuit probing, and far-field measurements are carefully carried out to demonstrate that voltage ringing is suppressed by 13 dB and EMI noise is reduced up to 10 dB. Infrared-red (IR) images are captured to show that this solution lowers the component temperature from 94 to 82 oC, bringing the circuit from critical temperature back to safe operation temperature.\",\"PeriodicalId\":326016,\"journal\":{\"name\":\"2016 IEEE International Symposium on Electromagnetic Compatibility (EMC)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-07-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE International Symposium on Electromagnetic Compatibility (EMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISEMC.2016.7571659\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE International Symposium on Electromagnetic Compatibility (EMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.2016.7571659","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
EMI filter design for switching voltage regulator with improved thermal stability
An EMI filter for the switching voltage regulator is presented not only to mitigate EMI noise, but also to improve thermal stability. This filter is composed of a resistor, ferrite bead, and also Zener diodes in parallel. Simulations, circuit probing, and far-field measurements are carefully carried out to demonstrate that voltage ringing is suppressed by 13 dB and EMI noise is reduced up to 10 dB. Infrared-red (IR) images are captured to show that this solution lowers the component temperature from 94 to 82 oC, bringing the circuit from critical temperature back to safe operation temperature.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
