{"title":"LC-based WiFi and WiMAX Baluns embedded in a multilayer organic flip-chip ball grid array (FCBGA) package substrate","authors":"E. Davies-venn, T. Kamgaing","doi":"10.1109/ECTC.2008.4549965","DOIUrl":null,"url":null,"abstract":"Two lumped element baluns designed using embedded inductors and capacitors are discussed in this paper. The structures designed for WiFi and mobile WiMAX applications have very small form-factors with surface area of 3 mm2 or less making them ideal for portable wireless communication devices such as mobile internet devices and ultra-mobile personal computers. The baluns, fabricated as part of a multi-layer FCBGA package substrate, also display very good electrical performance. The measured insertion loss and phase imbalances were lower than -0.85 dB and 3 degrees respectively for some implementations.","PeriodicalId":378788,"journal":{"name":"2008 58th Electronic Components and Technology Conference","volume":"61 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 58th Electronic Components and Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECTC.2008.4549965","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
Two lumped element baluns designed using embedded inductors and capacitors are discussed in this paper. The structures designed for WiFi and mobile WiMAX applications have very small form-factors with surface area of 3 mm2 or less making them ideal for portable wireless communication devices such as mobile internet devices and ultra-mobile personal computers. The baluns, fabricated as part of a multi-layer FCBGA package substrate, also display very good electrical performance. The measured insertion loss and phase imbalances were lower than -0.85 dB and 3 degrees respectively for some implementations.
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