A 58-64 GHz transformer-based differential rectifier in 40 nm CMOS with -12 dBm sensitivity for 1 V at 64 GHz

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This paper presents a 60 GHz band transformer-based inductor peaked differential rectifier in a 40 nm CMOS technology. The rectifier is used as a wireless power receiver in a monolithic wireless powered IoT transponder. A new transformer-based inductor peaked differential topology is proposed and implemented to improve the sensitivity. In this method, the input transformer performs voltage boosting function, inductor peaking function, and impedance transfer function simultaneously within a compact die size. The proposed rectifier topology achieves an excellent peak sensitivity of -12 dBm at 64 GHz for 1 V output voltage. The overall sensitivity over the entire operational range of 58-64 GHz is below - 5 dBm.
Originele taal-2Engels
Titel2019 IEEE MTT-S International Microwave Symposium, IMS 2019
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's1306-1308
Aantal pagina's3
ISBN van elektronische versie9781728113098
StatusGepubliceerd - jun 2019
Evenement2019 IEEE MTT-S International Microwave Symposium - Boston, Verenigde Staten van Amerika
Duur: 2 jun 20197 jun 2019

Congres

Congres2019 IEEE MTT-S International Microwave Symposium
Verkorte titelIMS2019
LandVerenigde Staten van Amerika
StadBoston
Periode2/06/197/06/19

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Citeer dit

Gao, H., Leenaerts, D., & Baltus, P. (2019). A 58-64 GHz transformer-based differential rectifier in 40 nm CMOS with -12 dBm sensitivity for 1 V at 64 GHz. In 2019 IEEE MTT-S International Microwave Symposium, IMS 2019 (blz. 1306-1308). [8700750] Piscataway: Institute of Electrical and Electronics Engineers.