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Analysis of Reference Error in High-Speed SAR ADCs With Capacitive DAC Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2019,Volume: 66,Issue: 1,Page: 82-93
Authors:  Li, Cheng;  Chan, Chi-Hang;  Zhu, Yan;  Martins, Rui P.
Favorite | View/Download:16/0 | TC[WOS]:1 TC[Scopus]:0 | Submit date:2019/01/17
Reference error  reference buffer  successive-approximation-register (SAR)  analog-to-digital converter (ADC)  reference ripple  
A 0.7-2.5 GHz, 61% EIRP System Efficiency, Four-Element MIMO TX System Exploiting Integrated Power-Relaxed Power Amplifiers and an Analog Spatial De-Interleaver Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2018,Volume: 65,Issue: 1,Page: 14-25
Authors:  Yu, Wei-Han;  Un, Ka-Fai;  Mak, Pui-In;  Martins, Rui P.
Favorite | View/Download:19/0 | TC[WOS]:1 TC[Scopus]:0 | Submit date:2018/10/30
Antenna Array  Beamforming  Cmos  Diversity Gain  Error-vector Magnitude (Evm)  Fading Channel  Mobile  Multiple-input Multiple-output (Mimo)  Mimo Decoder  Matching Network (Mn)  Pulse-shaping Filter (Psf)  Power Amplifier (Pa)  Transmitter (Tx)  Signal-to-noise Ratio (Snr)  Wideband  
A High-Voltage-Enabled Class-D Polar PA Using Interactive AM-AM Modulation, Dynamic Matching, and Power-Gating for Average PAE Enhancement Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2017,Volume: 64,Issue: 11,Page: 2844-2857
Authors:  Yu, Wei-Han;  Peng, Xingqiang;  Mak, Pui-In;  Martins, Rui P.
Favorite | View/Download:24/0 | TC[WOS]:4 TC[Scopus]:0 | Submit date:2018/10/30
AA Battery  antenna impedance mismatch  class-D  CMOS  digital AM modulation  dynamic matching network (DMN)  error-vector magnitude (EVM)  inverter chain  leakage current  matching network (MN)  polar  power amplifier (PA)  power-added efficiency (PAE)  power gating  
A 7.8-mW 5-b 5-GS/s Dual-Edges-Triggered Time-Based Flash ADC Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2017,Volume: 64,Issue: 8,Page: 1966-1976
Authors:  Chan, Chi-Hang;  Zhu, Yan;  Sin, Sai-Weng;  Seng-Pan, U.;  Martins, Rui P.;  Maloberti, Franco
Favorite | View/Download:36/0 | TC[WOS]:5 TC[Scopus]:0 | Submit date:2018/10/30
Analog-to-digital Converter (Adc)  Flash  Time-based Dual-edge-triggered  
A 73.9%-Efficiency CMOS Rectifier Using a Lower DC Feeding (LDCF) Self-Body-Biasing Technique for Far-Field RF Energy-Harvesting Systems Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2017,Volume: 64,Issue: 4,Page: 992-1002
Authors:  Moghaddam, Amin Khalili;  Chuah, Joon Huang;  Ramiah, Harikrishnan;  Ahmadian, Jalil;  Mak, Pui-In;  Martins, Rui P.
Favorite | View/Download:32/0 | TC[WOS]:28 TC[Scopus]:0 | Submit date:2018/10/30
Body Biasing  Passive Radio Frequency Identification (Rfid)  Rectifier  Rf-to-dc Conversion  Rf Energy Harvesting  Wireless Power Transferring