TY - GEN
T1 - 2.4-GHz-band low-voltage LC-VCO IC with simplified noise filtering in 180-nm CMOS
AU - Wang, Xinyi
AU - Yang, Xin
AU - Xu, Xiao
AU - Yoshimasu, Toshihiko
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/6
Y1 - 2016/10/6
N2 - This paper presents a low-voltage and low phase noise LC-VCO IC with simplified noise filtering in 180-nm CMOS technology. The novel VCO IC includes a cross-coupled pMOSFET pair, an LC resonator, buffer amplifiers and a tail inductor for noise filtering. The novel and conventional LC-VCO ICs are designed, fabricated and fully tested on wafer. At a power supply voltage of only 0.5 V, the novel VCO IC has exhibited a phase noise of -119.4 dBc/Hz at 1 MHz offset from the 2.25 GHz carrier frequency, which is 2.6 dB better than the conventional one.
AB - This paper presents a low-voltage and low phase noise LC-VCO IC with simplified noise filtering in 180-nm CMOS technology. The novel VCO IC includes a cross-coupled pMOSFET pair, an LC resonator, buffer amplifiers and a tail inductor for noise filtering. The novel and conventional LC-VCO ICs are designed, fabricated and fully tested on wafer. At a power supply voltage of only 0.5 V, the novel VCO IC has exhibited a phase noise of -119.4 dBc/Hz at 1 MHz offset from the 2.25 GHz carrier frequency, which is 2.6 dB better than the conventional one.
KW - 180-nm CMOS technology
KW - LC-VCO
KW - low phase noise
KW - low supply voltage
KW - noise filtering
KW - optimization
UR - http://www.scopus.com/inward/record.url?scp=84994382329&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84994382329&partnerID=8YFLogxK
U2 - 10.1109/IEEE-IWS.2016.7585430
DO - 10.1109/IEEE-IWS.2016.7585430
M3 - Conference contribution
AN - SCOPUS:84994382329
T3 - 2016 IEEE MTT-S International Wireless Symposium, IWS 2016
BT - 2016 IEEE MTT-S International Wireless Symposium, IWS 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE MTT-S International Wireless Symposium, IWS 2016
Y2 - 14 March 2016 through 16 March 2016
ER -