{"title":"具有可重构闭环控制的0.029 mm2电流模式AGC放大器","authors":"Bharatha Kumar Thangarasu, Kaixue Ma, K. Yeo","doi":"10.1109/MWSYM.2017.8058781","DOIUrl":null,"url":null,"abstract":"A 8 Gbit/s current-mode automatic gain control (CMAGC) amplifier with a reconfigurability between an internal closed loop control (analog AGC) and external baseband feedback control (digital AGC) is introduced in this paper. By using the p-n diode in CMOS technology, this CMAGC achieves an exponential variable gain control and a logarithmic power detection with more than 24 dB dynamic range. The proposed CMAGC consumes a maximum 48 mW dc power from a 1.2 V supply voltage and the core design occupies only 0.029 mm2 die area.","PeriodicalId":6481,"journal":{"name":"2017 IEEE MTT-S International Microwave Symposium (IMS)","volume":"57 1","pages":"107-110"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A 0.029 mm2 8 Gbit/s current-mode AGC amplifier with reconfigurable closed-loop control in 65 nm CMOS\",\"authors\":\"Bharatha Kumar Thangarasu, Kaixue Ma, K. Yeo\",\"doi\":\"10.1109/MWSYM.2017.8058781\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 8 Gbit/s current-mode automatic gain control (CMAGC) amplifier with a reconfigurability between an internal closed loop control (analog AGC) and external baseband feedback control (digital AGC) is introduced in this paper. By using the p-n diode in CMOS technology, this CMAGC achieves an exponential variable gain control and a logarithmic power detection with more than 24 dB dynamic range. The proposed CMAGC consumes a maximum 48 mW dc power from a 1.2 V supply voltage and the core design occupies only 0.029 mm2 die area.\",\"PeriodicalId\":6481,\"journal\":{\"name\":\"2017 IEEE MTT-S International Microwave Symposium (IMS)\",\"volume\":\"57 1\",\"pages\":\"107-110\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE MTT-S International Microwave Symposium (IMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2017.8058781\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE MTT-S International Microwave Symposium (IMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2017.8058781","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 0.029 mm2 8 Gbit/s current-mode AGC amplifier with reconfigurable closed-loop control in 65 nm CMOS
A 8 Gbit/s current-mode automatic gain control (CMAGC) amplifier with a reconfigurability between an internal closed loop control (analog AGC) and external baseband feedback control (digital AGC) is introduced in this paper. By using the p-n diode in CMOS technology, this CMAGC achieves an exponential variable gain control and a logarithmic power detection with more than 24 dB dynamic range. The proposed CMAGC consumes a maximum 48 mW dc power from a 1.2 V supply voltage and the core design occupies only 0.029 mm2 die area.
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