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A Fully-Integrated Ambient RF Energy Harvesting System with 423-µW Output Power Journal article
Sensors, 2022,Volume: 22,Issue: 12
Authors:  Pakkirisami Churchill, Kishore Kumar;  Ramiah, Harikrishnan;  Chong, Gabriel;  Chen, Yong;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/08/02
Charge Pump  Clock Generator  Cmos  Dc-dc  Rf Energy Harvesting (Rfeh)  Rf-dc  Ring-vco  Shared-dynamic-biasing  
A 0.15-V, 44.73% PCE charge pump with CMOS differential ring-VCO for energy harvesting systems Journal article
Analog Integrated Circuits and Signal Processing, 2022,Volume: 111,Issue: 1,Page: 35-43
Authors:  Pakkirisami Churchill, Kishore Kumar;  Ramiah, Harikrishnan;  Chong, Gabriel;  Ahmad, Mohd Yazed;  Yin, Jun;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date:2022/05/04
Charge Pump  Dc-to-dc Conversion  Dynamic Voltage Frequency Scaling (Dvfs)  Energy Harvesting  Ring-voltage ContRolled Oscillator (Ro)  
A 0.1-V VIN Subthreshold 3-Stage Dual-Branch Charge Pump with 43.4% Peak Power Conversion Efficiency Using Advanced Dynamic Gate-Bias Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022
Authors:  Yong, Jack Kee;  Ramiah, Harikrishnan;  Churchill, Kishore Kumar Pakkirisami;  Chong, Gabriel;  Mekhilef, Saad;  Chen, Yong;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/08/05
CMOS  Control systems  Cross-coupled charge pump (CCCP)  energy harvesting (EH)  Logic gates  power conversion efficiency (PCE)  Switches  Switching circuits  Transistors  Voltage  Voltage control  
A Wide-PCE-Dynamic-Range CMOS Cross-Coupled Differential-Drive Rectifier for Ambient RF Energy Harvesting Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2021,Volume: 68,Issue: 6,Page: 1743-1747
Authors:  Chong, Gabriel;  Ramiah, Harikrishnan;  Yin, Jun;  Rajendran, Jagadheswaran;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:6 TC[Scopus]:7 | Submit date:2021/09/20
Ambient Rf Energy Harvesting  Cmos  Cross-coupled Differential-drive (Ccdd)  Dynamic Range (Dr)  Rectifier  Wireless Sensor Nodes (Wsns)  
A 1-V 4-mW Differential-Folded Mixer with Common-Gate Transconductor Using Multiple Feedback Achieving 18.4-dB Conversion Gain, +12.5-dBm IIP3, and 8.5-dB NF Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2020,Volume: 28,Issue: 5,Page: 1164-1174
Authors:  Vitee,Nandini;  Ramiah,Harikrishnan;  Mak,Pui In;  Yin,Jun;  Martins,Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/04
Capacitive Feedback  Cmos  High Linearity  Mixer  Positive Feedback  Third-order Intercept Point (Iip3)  Third-order Intermodulation (Im3) Cancellation  
A 3.15-mW +16.0-dBm IIP3 22-dB CG Inductively Source Degenerated Balun-LNA Mixer with Integrated Transformer-Based Gate Inductor and IM2 Injection Technique Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2020,Volume: 28,Issue: 3,Page: 700-713
Authors:  Vitee,Nandini;  Ramiah,Harikrishnan;  Mak,Pui In;  Yin,Jun;  Martins,Rui P.
Favorite |  | TC[WOS]:6 TC[Scopus]:9 | Submit date:2021/03/04
Balun-low-noise Amplifier (Lna) Mixer  Cmos  High Linearity  Inductively Source Degeneration Transconductor  Low-power  Second-order Intermodulation (Im2) Injection  Third-order Input Intercept Point (Iip3)  Volterra Series  
CMOS Cross-Coupled Differential-Drive Rectifier in Subthreshold Operation for Ambient RF Energy Harvesting-Model and Analysis Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 12,Page: 1942-1946
Authors:  Chong,Gabriel;  Ramiah,Harikrishnan;  Yin,Jun;  Rajendran,Jagadheswaran;  Wong,Wei Ru;  Mak,Pui In;  Martins,Rui P.
Favorite |  | TC[WOS]:7 TC[Scopus]:8 | Submit date:2021/03/09
CMOS  model  rectifier  RF energy harvesting  subthreshold operation  
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 |  | TC[WOS]:22 TC[Scopus]:23 | 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  
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 |  | TC[WOS]:5 TC[Scopus]:6 | Submit date:2019/01/17
Ambient RF energy harvesting  Integrated circuit  Rectifier  Impedance matching network  Power management unit  
An Inverse-Class-F CMOS Oscillator with Intrinsic-High-Q 1st-Harmonic and 2nd-Harmonic Resonances Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 12,Page: 3528 - 3539
Authors:  Chee Cheow Lim;  Harikrishnan Ramiah;  Jun Yin;  Pui-In Mak;  Rui P. Martins
Favorite |  | TC[WOS]:22 TC[Scopus]:23 | Submit date:2019/03/12
Figure Of Merit (Fom)  Flicker Noise Upconversion  Inverse-class-f (Class-f−1) Oscillator  Phase Noise (Pn)  Second Harmonic Resonance  Voltage-biased Oscillator