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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:2/0  |  Submit date:2019/01/17
Reference error  reference buffer  successive-approximation-register (SAR)  analog-to-digital converter (ADC)  reference ripple  
An Inverse-Class-F CMOS Oscillator With Intrinsic-High-Q First Harmonic and Second Harmonic Resonances Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 12,Page: 3528-3539
Authors:  Lim, Chee Cheow;  Ramiah, Harikrishnan;  Yin, Jun;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:4/0  |  Submit date:2019/01/17
Figure of merit (FoM)  flicker noise upcon-version  inverse-class-F (class-F-1) oscillator  phase noise (PN)  second harmonic resonance  voltage-biased oscillator  
Algorithmic Voltage-Feed-In Topology for Fully Integrated Fine-Grained Rational Buck-Boost Switched-Capacitor DC-DC Converters Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 12,Page: 3455-3469
Authors:  Jiang, Yang;  Law, Man-Kay;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:2/0  |  Submit date:2019/01/17
Algorithmic voltage-feed-in (AVFI) topology  buck-boost  dc-dc  linear topology  parasitic loss  power density  rational voltage conversion ratio  reconfigurable  reference-selective bootstrapping  switched capacitor  
Ambient RF energy harvesting system: a review on integrated circuit design Journal article
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2018,Volume: 97,Issue: 3,Page: 515-531
Authors:  Chong, Gabriel;  Ramiah, Harikrishnan;  Yin, Jun;  Rajendran, Jagadheswaran;  Wong, Wei Ru;  Mak, Pui-In;  Martins, Rui P.
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Ambient RF energy harvesting  Integrated circuit  Rectifier  Impedance matching network  Power management unit  
Nano-Ampere Low-Dropout Regulator Designs for IoT Devices Conference paper
Authors:  Huang, Yuanqing;  Lu, Yan;  Maloberti, Franco;  Martins, Rui P.
Favorite  |  View/Download:20/0  |  Submit date:2018/10/30
LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  dynamic current boosting  
Missing-Code-Occurrence Probability Calibration Technique for DAC Nonlinearity With Supply and Reference Circuit Analysis in a SAR ADC Conference paper
Authors:  Wang, Guancheng;  Li, Cheng;  Zhu, Yan;  Zhong, Jianyu;  Lu, Yan;  Chan, Chi-Hang;  Martins, Rui P.
Favorite  |  View/Download:16/0  |  Submit date:2018/10/30
Gain error calibration  testing signal generation  SAR ADC  bridge DAC  low-dropout (LDO) regulator  
A 0.19 mm(2) 10 b 2.3 GS/s 12-Way Time-Interleaved Pipelined-SAR ADC in 65-nm CMOS Conference paper
Authors:  Zhu, Yan;  Chan, Chi-Hang;  Zheng, Zi-Hao;  Li, Cheng;  Zhong, Jian-Yu;  Martins, Rui P.
Favorite  |  View/Download:13/0  |  Submit date:2018/10/30
Time-interleaved ADC  sampling front-end design  passive sharing  pipelined-SAR ADC  switch bootstrap technique  
Gain Error Calibrations for Two-Step ADCs: Optimizations Either in Accuracy or Chip Area Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2018,Volume: 26,Issue: 11,Page: 2279-2289
Authors:  Wang, Guan Cheng;  Zhu, Yan;  Chan, Chi-Hang;  Seng-Pan, U.;  Martins, Rui P.
Favorite  |  View/Download:2/0  |  Submit date:2019/01/17
Bridge digital-to-analog converter (DAC)  gain error calibration  successive approximation register (SAR)  analog-to-digital converters (ADCs)  testing signal generation (TSG)  
Low-Phase-Noise Wideband Mode-Switching Quad-Core-Coupled mm-wave VCO Using a Single-Center-Tapped Switched Inductor Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 11,Page: 3232-3242
Authors:  Peng, Yatao;  Yin, Jun;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:8/0  |  Submit date:2019/01/17
Frequency-tuning range (FTR)  LC tank  millimeter-wave (mm-wave)  mode switching  multi-mode resonance  phase noise (PN)  switched inductor  voltage-controlled oscillator (VCO)  
0.45-V 5.4-nW switched- capacitor bandgap reference with intermittent operation and improved supply immunity Journal article
ELECTRONICS LETTERS, 2018,Volume: 54,Issue: 20,Page: 1154-1155
Authors:  Luo, Ziyang;  Lu, Yan;  Martins, Rui P.
Favorite  |  View/Download:6/0  |  Submit date:2018/10/30