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Startup Time and Energy-Reduction Techniques for Crystal Oscillators in the IoT Era Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021,Volume: 68,Issue: 1,Page: 30-35
Authors:  Lei,Ka Meng;  Mak,Pui In;  Martins,Rui P.
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chirping  CMOS  constant-frequency injection  Crystal oscillator  dithering  dynamic load  energy injection  fast startup  inductive  multi-stage  negative resistance  
A 0.04% BER Strong PUF with Cell-Bias-Based CRPs Filtering and Background Offset Calibration Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3853-3865
Authors:  Liu,Jiahao;  Zhu,Yan;  Chan,Chi Hang;  Martins,Rui Paulo
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authentication  hardware security  Internet of Things  low power  machine learning attacks  Physical unclonable function (PUF)  
A 3.3-mW 25.2-to-29.4-GHz Current-Reuse VCO Using a Single-Turn Multi-Tap Inductor and Differential-Only Switched-Capacitor Arrays with a 187.6-dBc/Hz FOM Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3704-3717
Authors:  Huang,Yunbo;  Chen,Yong;  Guo,Hao;  Mak,Pui In;  Martins,Rui P.
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1/f3PN corner  CMOS  current-reuse  figure-of-merit (FOM)  flicker (1/f) noise  impulse sensitivity function (ISF)  multi-resonant resistor-inductor-capacitor-mutual inductance (RLCM) tank  phase noise (PN)  single-turn multi-tap inductor  thermal noise  Voltage-controlled oscillator (VCO)  
A Calibration-Free Ring-Oscillator PLL with Gain Tracking Achieving 9% Jitter Variation over PVT Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3753-3763
Authors:  Yang,Xiaofeng;  Chan,Chi Hang;  Zhu,Yan;  Martins,Rui Paulo
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calibration-free  discrete-time  gain tracking  Jitter  open-loop  phase noise cancellation (PNC)  phase-locked loop (PLL)  PVT  reference spur  ring voltage-controlled oscillator (RVCO)  
Design of a 4.2-to-5.1 GHz Ultralow-Power Complementary Class-B/C Hybrid-Mode VCO in 65-nm CMOS Fully Supported by EDA Tools Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3965-3977
Authors:  Martins,Ricardo;  Lourenco,Nuno;  Horta,Nuno;  Zhong,Shenke;  Yin,Jun;  Mak,Pui In;  Martins,Rui P.
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Automatic layout generation  electronic design automation  multi-objective optimization  nanometer CMOS  ultralow-power  voltage-controlled oscillator  
A 470-nA Quiescent Current and 92.7%/94.7% Efficiency DCT/PWM Control Buck Converter with Seamless Mode Selection for IoT Application Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 4085-4098
Authors:  Zeng,Wen Liang;  Ren,Yuan;  Lam,Chi Seng;  Sin,Sai Weng;  Che,Weng Keong;  Ding,Ran;  Martins,Rui Paulo
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buck converter  discontinuous conduction mode (DCM)  double clock time (DCT) control  Internet of things (IoT)  mode selection  pulse-width-modulation (PWM) current mode control  ultra-low-quiescent current  
A 108 F2/Bit Fully Reconfigurable RRAM PUF Based on Truly Random Dynamic Entropy of Jitter Noise Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3866-3879
Authors:  Zhao,Qiang;  Zheng,Wenhan;  Zhao,Xiaojin;  Cao,Yuan;  Zhang,Feng;  Law,Man Kay
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dynamic entropy source  full reconfigurability  high reliability  Physical unclonable function  resistive random access memory  true random number generator  
A Single-pin antenna interface rf front end using a single-mos dco-pa and a push-pull lna Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 8,Page: 2055-2068
Authors:  Xu,Kai;  Yin,Jun;  Mak,Pui In;  Staszewski,Robert Bogdan;  Martins,Rui P.
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Digitally controlled oscillator (DCO)  function reuse  harmonic suppression  low-noise amplifier (LNA)  power amplifier (PA)  RF front end (RFE)  transformer  transmit/ receive (T/R) switch  
A 0.082mm224.5-to-28.3GHz Multi-LC-Tank Fully-Differential VCO Using Two Separate Single-Turn Inductors and a 1D-Tuning Capacitor Achieving 189.4dBc/Hz FOM and 200±50kHz 1/f3PN Corner Conference paper
Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
Authors:  Guo,Hao;  Chen,Yong;  Mak,Pui In;  Martins,Rui P.
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1/f3phase noise (PN) corner  common mode (CM)  differential mode (DM)  figure-of-merit (FOM)  impulse sensitivity function (ISF)  Multi-LC-tank  one-dimensional (1D) tuning  single-turn inductor  voltage-controlled oscillator (VCO)  
A 10.6-mW 26.4-GHz Dual-Loop Type-II Phase-Locked Loop Using Dynamic Frequency Detector and Phase Detector Journal article
IEEE Access, 2020,Volume: 8,Page: 2222-2232
Authors:  Yang,Zunsong;  Chen,Yong;  Yang,Shiheng;  Mak,Pui In;  Martins,Rui P.
Favorite |  | TC[WOS]:2 TC[Scopus]:2 | Submit date:2021/03/09
CMOS  divider-by-4  dual loop  dynamic latch  figure-of-merit (FoM)  frequency detector (FD)  millimeter (mm)-wave  phase detector (PD)  phase-locked loop (PLL)  voltage-controlled oscillator (VCO)  voltage-to-current converter (VIC)