{"title":"一种用于UWB接收机前端的无电感低噪声消噪放大器","authors":"Qiang Li, Y.P. Zhang, J.S. Chang","doi":"10.1109/ASSCC.2006.357902","DOIUrl":null,"url":null,"abstract":"An inductorless low-noise amplifier (LNA) design for ultra-wideband (UWB) receiver front-end is presented. Without on-chip inductors, the ultra-wide bandwidth is achieved by a syncretic adoption of thermal noise canceling, capacitor peaking, and current reuse. Fabricated in a 0.13-mum CMOS technology, the LNA exhibits a small signal gain of 11-dB and a -3-d 15 bandwidth of 2-9.6-GHz. The input return loss is less than -9.5-dB, and the noise figure is 3.6-4.8-dB. The LNA consumes 19-mW from a low supply voltage of 1.5-V. The LNA circuit with pad occupies only 0.17 mm2 die area, which is among the smallest reported designs.","PeriodicalId":142478,"journal":{"name":"2006 IEEE Asian Solid-State Circuits Conference","volume":"80 6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"An Inductorless Low-Noise Amplifier with Noise Cancellation for UWB Receiver Front-End\",\"authors\":\"Qiang Li, Y.P. Zhang, J.S. Chang\",\"doi\":\"10.1109/ASSCC.2006.357902\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An inductorless low-noise amplifier (LNA) design for ultra-wideband (UWB) receiver front-end is presented. Without on-chip inductors, the ultra-wide bandwidth is achieved by a syncretic adoption of thermal noise canceling, capacitor peaking, and current reuse. Fabricated in a 0.13-mum CMOS technology, the LNA exhibits a small signal gain of 11-dB and a -3-d 15 bandwidth of 2-9.6-GHz. The input return loss is less than -9.5-dB, and the noise figure is 3.6-4.8-dB. The LNA consumes 19-mW from a low supply voltage of 1.5-V. The LNA circuit with pad occupies only 0.17 mm2 die area, which is among the smallest reported designs.\",\"PeriodicalId\":142478,\"journal\":{\"name\":\"2006 IEEE Asian Solid-State Circuits Conference\",\"volume\":\"80 6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 IEEE Asian Solid-State Circuits Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ASSCC.2006.357902\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2006.357902","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Inductorless Low-Noise Amplifier with Noise Cancellation for UWB Receiver Front-End
An inductorless low-noise amplifier (LNA) design for ultra-wideband (UWB) receiver front-end is presented. Without on-chip inductors, the ultra-wide bandwidth is achieved by a syncretic adoption of thermal noise canceling, capacitor peaking, and current reuse. Fabricated in a 0.13-mum CMOS technology, the LNA exhibits a small signal gain of 11-dB and a -3-d 15 bandwidth of 2-9.6-GHz. The input return loss is less than -9.5-dB, and the noise figure is 3.6-4.8-dB. The LNA consumes 19-mW from a low supply voltage of 1.5-V. The LNA circuit with pad occupies only 0.17 mm2 die area, which is among the smallest reported designs.
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