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27.3 A Piezoelectric Energy-Harvesting Interface Using Split Phase Flipping-Capacitor Rectifier and Capacitor Reuse Multiple-VCR SC DC-DC Achieving 9.3× Energy Extraction Improvement Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Zhiyuan Chen;  Yang Jiang;  Man-Kay Law;  Pui-In Mak;  Xiaoyang Zeng;  Rui P. Martins
Favorite  |  View/Download:27/0  |  Submit date:2019/03/13
16.8 A 25.4-to-29.5GHz 10.2mW Isolated Sub-Sampling PLL Achieving -252.9dB Jitter-Power FoM and -63dBc Reference Spur Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Zunsong Yang;  Yong Chen;  Shiheng Yang;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:14/0  |  Submit date:2019/03/13
26.2 A 0.08mm2 25.5-to-29.9GHz Multi-Resonant-RLCM-Tank VCO Using a Single-Turn Multi-Tap Inductor and CM-Only Capacitors Achieving 191.6dBc/Hz FoM and 130kHz 1/f3 PN Corner Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Hao Guo;  Yong Chen;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:23/0  |  Submit date:2019/03/13
A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2019,Page: 1 - 12
Authors:  Shiheng Yang;  Jun Yin;  Haidong Yi;  Wei-Han Yu;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:7/0  |  Submit date:2019/03/12
Bluetooth Low Energy (Ble)  Cmos  Energy Harvesting  Master-slave Sampling Filter (Mssf)  Micropower Manager (Μpm)  Phase-locked Loop (Pll)  Power Amplifier (Pa)  Power Gating  Transmitter (Tx)  Ultralow-voltage (Ulv)  Voltage-controlled Oscillator (Vco)  
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.
Favorite  |  View/Download:10/0  |  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  |  View/Download:4/0  |  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  
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