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An NMOS Digital LDO with NAND-Based Analog-Assisted Loop in 28-nm CMOS Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 4041-4052
Authors:  Ma,Xiaofei;  Lu,Yan;  Li,Qiang;  Ki,Wing Hung;  Martins,Rui P.
Favorite |  | TC[WOS]:4 TC[Scopus]:4 | Submit date:2021/03/04
Analog assisted (AA)  coarse/fine tuning  digital control  digital low-dropout regulator (LDO)  fully integrated voltage regulator (FIVR)  limit cycle oscillation (LCO)  NMOS LDO  nonlinear control  output-capacitor-free  
A Fully Integrated LDO with 50-mV Dropout for Power Efficiency Optimization Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020,Volume: 67,Issue: 4,Page: 725-729
Authors:  Ma,Xiaofei;  Lu,Yan;  Li,Qiang
Favorite |  | TC[WOS]:6 TC[Scopus]:6 | Submit date:2021/03/11
high power efficiency  Low-dropout regulator  output-capacitor-free  ultra-fast response  
Nano-Ampere Low-Dropout Regulator Designs for IoT Devices Conference paper
Authors:  Huang, Yuanqing;  Lu, Yan;  Maloberti, Franco;  Martins, Rui P.
Favorite |  | TC[WOS]:16 TC[Scopus]:16 | Submit date:2018/10/30
LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  dynamic current boosting  
Nano-ampere low-dropout regulator designs for IoT devices Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2018,Volume: 65,Issue: 11,Page: 4017-4026
Authors:  Huang Y.;  Lu Y.;  Maloberti F.;  Martins R.P.
Favorite |  | TC[WOS]:16 TC[Scopus]:16 | Submit date:2019/02/11
dynamic current boosting  LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  
An Analog-Assisted Tri-Loop Digital Low-Dropout Regulator Conference paper
Authors:  Huang, Mo;  Lu, Yan;  Seng-Pan, U.;  Martins, Rui P.
Favorite |  | TC[WOS]:52 TC[Scopus]:61 | Submit date:2018/10/30
Amplifier  analog assisted (AA)  coarse/fine tuning  digital control  fully integrated voltage regulator (FIVR)  limit cycle oscillation (LCO)  low-dropout (LDO) regulator  nonlinear control  output-capacitor-free  power management  
An Analog-Assisted Tri-Loop Digital Low-Dropout Regulator Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 1,Page: 20-34
Authors:  Huang M.;  Lu Y.;  Seng-Pan U.;  Martins R.P.
Favorite |  | TC[WOS]:54 TC[Scopus]:61 | Submit date:2019/02/11
Amplifier  Analog Assisted (Aa)  Coarse/fine Tuning  Digital Control  Fully Integrated Voltage Regulator (Fivr)  Limit Cycle Oscillation (Lco)  Low-dropout (Ldo) Regulator  Nonlinear Control  Output-capacitor-free  Power Management  
An output-capacitor-free analog-assisted digital low-dropout regulator with tri-loop control Conference paper
2017 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, 5-9 Feb. 2017
Authors:  Mo Huang;  Yan Lu;  Seng-Pan U;  Rui P. Martins
Favorite |  | TC[WOS]:40 TC[Scopus]:51 | Submit date:2018/11/06
Active-Passive Delta Sigma Modulator for High-Resolution and Low-Power Applications Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2017,Volume: 25,Issue: 1,Page: 364-374
Authors:  Hussain, Arshad;  Sin, Sai-Weng;  Chan, Chi-Hang;  U, Seng-Pan (Ben);  Maloberti, Franco;  Martins, Rui P.
Favorite |  | TC[WOS]:13 TC[Scopus]:13 | Submit date:2018/10/30
Delta-Sigma Modulator (Delta Sigma m)  Discrete Time (Dt)  Low-gain-amplifier-based Switched-capacitor (Sc) Integrator  Noise Shaping  Passive Sc Integrator  
Linear-phase halfband SC video interpolation filter with coefficient-sharing and spread-reduction Conference paper
Proceedings - IEEE International Symposium on Circuits and Systems
Authors:  U Seng-Pan;  Martins R.P.;  Franca J.E.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
A linear-phase halfband SC video interpolation filter with coefficient-sharing and spread-reduction Conference paper
Proc. of The 2000 IEEE International Symposium on Circuits and Systems (ISCAS 2000), Geneva, Switzerland, Switzerland, 28-31 May 2000
Authors:  Seng-Pan U;  R. P.Martins;  J. E. Franca
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/28