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A 5.1-to-7.3 mW, 2.4-to-5 GHz Class-C Mode-Switching Single-Ended-Complementary VCO Achieving >190 dBc/Hz FoM Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 2,Page: 237-241
Authors:  Lim C.C.;  Ramiah H.;  Yin J.;  Kumar N.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:13/0  |  Submit date:2019/02/14
Class-c  Cmos  Current-reuse  Mode Switching  Phase Noise (Pn)  Single-ended Complementary (Sec)  Voltage-controlled Oscillator (Vco)  Wideband  
A nonrecursive digital calibration technique for joint elimination of transmitter and receiver I/Q imbalances with minimized add-on hardware Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2013,Volume: 60,Issue: 8,Page: 462-466
Authors:  Wei-Han Yu;  Chak-Fong Cheang;  Pui-In Mak;  Weng-Fai Cheng;  Ka-Fai Un;  U-Wai Lok;  Rui P. Martins
Favorite  |  View/Download:6/0  |  Submit date:2019/02/11
Algorithm  Calibration  Coordinate Rotation Digital Computer (Cordic)  I/q Imbalance  Local Oscillator (Lo)  Receiver (Rx)  Transceiver  Transmitter (Tx)  
A rapid power-switchable track-and-hold amplifier in 90-nm CMOS Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2010,Volume: 57,Issue: 1,Page: 16
Authors:  He-Gong Wei;  U-Fat Chio;  Yan Zhu;  Sai-Weng Sin;  Seng-Pan U;  R. P. Martins
Favorite  |  View/Download:14/0  |  Submit date:2018/10/30
High-accuracy  High-speed  Power Switchable  Track-and-hold (T/h)