{"title":"集成类C-VCO混频器2.45 GHz发射机在180nm CMOS技术","authors":"P. Shasidharan, H. Ramiah, J. Rajendran","doi":"10.1109/PRIMEASIA.2017.8280367","DOIUrl":null,"url":null,"abstract":"This paper presents on the Up-conversion mixer and Class-C CMOS LC VCO which operates at 2.45 GHz designed using 180 nm CMOS RF Technology. Voltage Controlled Oscillator, VCO combined with mixer design and achieves phase noise of −119 dBc/Hz and −131 dBc/Hz at 1 MHz and 3 MHz offset respectively. The system consumes 2.04 mW from 1.2 V supply. The measured Figure of Merit (FoM) reaches 182.08 dBc/Hz at 1 MHz offset. The passive mixer recorded third-order input intercept point (IIP3) of 13.28 dBm and 1-dB compression point (P1dB) of 5.17 dBm. This mixer design generates a stable matching at −23.91 dB and achieves a good port to port isolation of −61 dB.","PeriodicalId":335218,"journal":{"name":"2017 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)","volume":"279 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Integrated Class C-VCO — Mixer for 2.45 GHz transmitter in 180nm CMOS technology\",\"authors\":\"P. Shasidharan, H. Ramiah, J. Rajendran\",\"doi\":\"10.1109/PRIMEASIA.2017.8280367\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents on the Up-conversion mixer and Class-C CMOS LC VCO which operates at 2.45 GHz designed using 180 nm CMOS RF Technology. Voltage Controlled Oscillator, VCO combined with mixer design and achieves phase noise of −119 dBc/Hz and −131 dBc/Hz at 1 MHz and 3 MHz offset respectively. The system consumes 2.04 mW from 1.2 V supply. The measured Figure of Merit (FoM) reaches 182.08 dBc/Hz at 1 MHz offset. The passive mixer recorded third-order input intercept point (IIP3) of 13.28 dBm and 1-dB compression point (P1dB) of 5.17 dBm. This mixer design generates a stable matching at −23.91 dB and achieves a good port to port isolation of −61 dB.\",\"PeriodicalId\":335218,\"journal\":{\"name\":\"2017 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)\",\"volume\":\"279 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PRIMEASIA.2017.8280367\",\"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 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PRIMEASIA.2017.8280367","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Integrated Class C-VCO — Mixer for 2.45 GHz transmitter in 180nm CMOS technology
This paper presents on the Up-conversion mixer and Class-C CMOS LC VCO which operates at 2.45 GHz designed using 180 nm CMOS RF Technology. Voltage Controlled Oscillator, VCO combined with mixer design and achieves phase noise of −119 dBc/Hz and −131 dBc/Hz at 1 MHz and 3 MHz offset respectively. The system consumes 2.04 mW from 1.2 V supply. The measured Figure of Merit (FoM) reaches 182.08 dBc/Hz at 1 MHz offset. The passive mixer recorded third-order input intercept point (IIP3) of 13.28 dBm and 1-dB compression point (P1dB) of 5.17 dBm. This mixer design generates a stable matching at −23.91 dB and achieves a good port to port isolation of −61 dB.