{"title":"LCP模块中一种宽带偶阶失真消除的6-18 GHz推挽功率放大器","authors":"A.C. Chen, A. Pham, R. Leoni","doi":"10.1109/MWSYM.2007.380280","DOIUrl":null,"url":null,"abstract":"We present the development of a microwave push-pull power amplifier (PA) module that achieves both high output power and wide bandwidth 2nd-order harmonic cancellation from 6 GHz to 18 GHz. Measured PldB output power for the push-pull PA is 31 dBm, while its 2nd-order harmonic distortion is reduced by a minimum 20 dB throughout the 6-18 GHz passband compared to a single PA. The 2nd-harmonic output of the push-pull PA was also measured to be lower than -40 dBc all the way up to 36 GHz. The PA module was integrated into a liquid crystal polymer (LCP) substrate that enables the design of wide bandwidth baluns with less than 0.5 dB and 6deg amplitude and phase imbalances, respectively.","PeriodicalId":213749,"journal":{"name":"2007 IEEE/MTT-S International Microwave Symposium","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"A 6-18 GHz Push-Pull Power Amplifier with Wideband Even-Order Distortion Cancellation in LCP Module\",\"authors\":\"A.C. Chen, A. Pham, R. Leoni\",\"doi\":\"10.1109/MWSYM.2007.380280\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present the development of a microwave push-pull power amplifier (PA) module that achieves both high output power and wide bandwidth 2nd-order harmonic cancellation from 6 GHz to 18 GHz. Measured PldB output power for the push-pull PA is 31 dBm, while its 2nd-order harmonic distortion is reduced by a minimum 20 dB throughout the 6-18 GHz passband compared to a single PA. The 2nd-harmonic output of the push-pull PA was also measured to be lower than -40 dBc all the way up to 36 GHz. The PA module was integrated into a liquid crystal polymer (LCP) substrate that enables the design of wide bandwidth baluns with less than 0.5 dB and 6deg amplitude and phase imbalances, respectively.\",\"PeriodicalId\":213749,\"journal\":{\"name\":\"2007 IEEE/MTT-S International Microwave Symposium\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-06-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE/MTT-S International Microwave Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2007.380280\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE/MTT-S International Microwave Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2007.380280","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 6-18 GHz Push-Pull Power Amplifier with Wideband Even-Order Distortion Cancellation in LCP Module
We present the development of a microwave push-pull power amplifier (PA) module that achieves both high output power and wide bandwidth 2nd-order harmonic cancellation from 6 GHz to 18 GHz. Measured PldB output power for the push-pull PA is 31 dBm, while its 2nd-order harmonic distortion is reduced by a minimum 20 dB throughout the 6-18 GHz passband compared to a single PA. The 2nd-harmonic output of the push-pull PA was also measured to be lower than -40 dBc all the way up to 36 GHz. The PA module was integrated into a liquid crystal polymer (LCP) substrate that enables the design of wide bandwidth baluns with less than 0.5 dB and 6deg amplitude and phase imbalances, respectively.
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