L. Pantoli, V. Stornelli, G. Leuzzi, L. HongJun, Hu Zhifu
{"title":"GaAs MMIC tunable active filter","authors":"L. Pantoli, V. Stornelli, G. Leuzzi, L. HongJun, Hu Zhifu","doi":"10.1109/INMMIC.2017.7927304","DOIUrl":null,"url":null,"abstract":"In this work we present a pHMET single chip integrated active filter for high performances RF applications. The filter is based on a high-Q active inductor (AI) and is designed by the use of a single transistor for each resonator cell and a compensation net-work that allows controlling both the inductance value and its series resistance. The filter has been optimised for operating between 1800 MHz and 2100 MHz with a narrow 3 dB bandwidth of 30 MHz and a rejection ratio of 30dB at 30 MHz from the center frequency. The −8 dBm P1dB compression point and a dynamic range of 75 dB are obtained with a DC power consumption of 120 mW.","PeriodicalId":322300,"journal":{"name":"2017 Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Integrated Nonlinear Microwave and Millimetre-wave Circuits Workshop (INMMiC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INMMIC.2017.7927304","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
In this work we present a pHMET single chip integrated active filter for high performances RF applications. The filter is based on a high-Q active inductor (AI) and is designed by the use of a single transistor for each resonator cell and a compensation net-work that allows controlling both the inductance value and its series resistance. The filter has been optimised for operating between 1800 MHz and 2100 MHz with a narrow 3 dB bandwidth of 30 MHz and a rejection ratio of 30dB at 30 MHz from the center frequency. The −8 dBm P1dB compression point and a dynamic range of 75 dB are obtained with a DC power consumption of 120 mW.