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Many-objective sizing optimization of a class-C/D VCO for ultralow-power iot and ultralow-phase-noise cellular applications Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019,Volume: 27,Issue: 1,Page: 69-82
Authors:  Martins R.;  Lourenco N.;  Horta N.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:26/0 | TC[WOS]:3 TC[Scopus]:12 | Submit date:2019/02/11
Dual-mode Voltage-controlled Oscillator (Voc)  Electronic Design Automation (Eda)  Many-objective Optimization  Multitest Bench Sizing Optimization  Radio Frequency (Rf) Integrated Circuits (Ics)  
A 0.0056-mm2 -249-dB-FoM All-Digital MDLL using a block-sharing offset-free frequency-tracking loop and dual multiplexed-ring VCOs Journal article
IEEE Journal of Solid-State Circuits, 2019,Volume: 54,Issue: 1,Page: 88-98
Authors:  Yang S.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:31/0 | TC[WOS]:3 TC[Scopus]:7 | Submit date:2019/02/11
Clock Multiplier  Digital-controlled Delay Line (Dcdl)  Frequency-tracking Loop (Ftl)  Injection-locked Phase-locked Loop (Il-pll)  Multiplying Delay-locked Loop (Mdll)  Phase Noise  Ring Voltage-controlled Oscillator (Rvco)  Root-mean-square (Rms) Jitter  
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.
Favorite | View/Download:33/0 | TC[WOS]:1 TC[Scopus]:2 | Submit date:2019/01/17
Ambient RF energy harvesting  Integrated circuit  Rectifier  Impedance matching network  Power management unit  
Mixed-integrator biquad for continuous-time filters Journal article
Electronics Letters, 2018,Volume: 46,Issue: 8,Page: 561-563
Authors:  Chen, Y.;  Mak, P.-I.;  Zhou, Y.
Favorite | View/Download:20/0 | TC[WOS]:1 TC[Scopus]:1 | Submit date:2018/11/06
Nano-Watt Class Energy-Efficient Capacitive Sensor Interface with On-Chip Temperature Drift Compensation Journal article
IEEE Sensors Journal, 2018,Volume: 18,Issue: 7,Page: 2870-2882
Authors:  Zhang T.-T.;  Law M.-K.;  Mak P.-I.;  Vai M.-I.;  Martins R.P.
Favorite | View/Download:29/0 | TC[WOS]:2 TC[Scopus]:6 | Submit date:2019/02/11
Capacitive Sensor Interface  Energy Efficiency  High Accuracy  Mismatch Errors  Pressure Sensor  Temperature Compensation  Two-step Incremental-adc  Ultra-low Power  
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:30/0 | TC[WOS]:4 TC[Scopus]:3 | 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 Single-Chip Solar Energy Harvesting IC Using Integrated Photodiodes for Biomedical Implant Applications Journal article
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, 2017,Volume: 11,Issue: 1,Page: 44-53
Authors:  Zhiyuan Chen;  Man-Kay Law;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:36/0 | TC[WOS]:25 TC[Scopus]:43 | Submit date:2018/10/30
Auxiliary Charge Pump  Charge Pump/solar Cell Area Optimization  Photodiode-assisted Dual Startup Circuit  Single-chip Solar Energy Harvesting  
A Handheld High-Sensitivity Micro-NMR CMOS Platform With B-Field Stabilization for Multi-Type Biological/Chemical Assays Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2017,Volume: 52,Issue: 1,Page: 284-297
Authors:  Lei, Ka-Meng;  Heidari, Hadi;  Mak, Pui-In;  Law, Man-Kay;  Maloberti, Franco;  Martins, Rui P.
Favorite | View/Download:21/0 | TC[WOS]:15 TC[Scopus]:22 | Submit date:2018/10/30
Baseband  Biological  Biosensor  Chemicalcmos  Deoxyribonucleic Acid (Dna)  Filter  Hall Sensor  Immunoglobulin  Lab-on-a-chip  Low-noise Amplifier (Lna)  Magnetic Sensing  Nuclear Magnetic Resonance (Nmr)  Pointof-care  Polymer  Power Amplifier (Pa)  Protein  Radio Frequency (Rf)  Receiver (Rx)  Transceiver (Trx)  Transimpedance Amplifier (Tia)  Transmitter (Tx)  
Wide Input Range Supply Voltage Tolerant Capacitive Sensor Readout Using On-Chip Solar Cell Journal article
Journal of Circuits, Systems and Computers, 2016,Volume: 25,Issue: 1
Authors:  Suyan Fan;  Man-Kay Law;  Mingzhong Li;  Zhiyuan Chen;  Chio-In Ieong;  Pui-In Mak;  Rui P. Martins
Favorite | View/Download:24/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
On-chip Solar Cell  Capacitive Sensor Readout  Ultra-low Voltage  Ultra-low Power  Two-step Conversion  Psrr  
Improving the Linearity and Power Efficiency of Active Switched-Capacitor Filters in a Compact Die Area Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2015,Volume: 23,Issue: 12,Page: 3104-3108
Authors:  Yaohua Zhao;  Pui-In Mak;  Man-Kay Law;  Rui P. Martins
Favorite | View/Download:23/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
Bandwidth (Bw)  Clock-rate Defined  Cmos  Die Area  Linearity  Low-pass Filter (Lpf)  Switched Capacitor (Sc)  Tunability  Gain-bandwidth Product (Gbw)