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| A Multiband FDD SAW-Less Transmitter for 5G-NR Featuring a BW-Extended N-Path Filter-Modulator, a Switched-BB Input, and a Wideband TIA-Based PA Driver Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 12,Page: 3387-3399
Authors: Qi，Gengzhen; Shao，Haijun; Mak，Pui In; Yin，Jun; Martins，Rui P.
  Favorite | View/Download：0/0 | TC[WOS]:1 TC[Scopus]:1 | Submit date：2021/03/04
5G new radio (5G-NR) adjacent-channel leakage rejection (ACLR) bandpass filter bandwidth-extended Npath filter modulator (BW-Ext FIL-MOD) baseband (BB) CMOS Miller effect multiband N-path out-of-band (OB) passive mixer phase noise positive-feedback network (PFN) power amplifier driver (PAD) surface acoustic wave (SAW) switched capacitor (SC) switched-BB input network transmitter (TX) |
| 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.
Favorite | View/Download：0/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date：2021/03/04
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 0.5-V Supply, 36 nW Bandgap Reference with 42 ppm/°C Average Temperature Coefficient Within-40 °c to 120 °c Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2020,Volume: 67,Issue: 11,Page: 3656-3669
Authors: Uu，Chi Wa; Zeng，Wen Liang; Law，Man Kay; Lam，Chi Seng; Martins，Rui Paulo
Favorite | View/Download：0/0 | TC[WOS]:2 TC[Scopus]:3 | Submit date：2021/03/04
Bandgap voltage reference low power low voltage switched capacitor circuits temperature coefficient |
| A VHF Wide-Input Range CMOS Passive Rectifier with Active Bias Tuning Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 10,Page: 2629-2638
Authors: Li，Xiaofei; Mao，Fangyu; Lu，Yan; Martins，Rui P.
Favorite | View/Download：0/0 | TC[WOS]:1 TC[Scopus]:1 | Submit date：2021/03/04
Charge pump cross connected (CC) implantable medical device (IMD) peak efficiency searching rectifier switched capacitor wireless power transfer (WPT) |
| A switched-capacitor power converter with unequal duty cycle for ripple reduction and efficiency improvement Journal article
Microelectronics Journal, 2020,Volume: 104
Authors: Wu，Yulun; Mustafa，Yerzhan; Lu，Yan; Ruderman，Alex; Martins，Rui P.
Favorite | View/Download：0/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date：2021/03/04
Power integrated circuits Ripple reduction Switched mode power supplies Unequal duty cycle |
| Piezoelectric energy-harvesting interface using split-phase flipping-capacitor rectifier with capacitor reuse for input power adaptation Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 8,Page: 2106-2117
Authors: Chen，Zhiyuan; Law，Man Kay; Mak，Pui In; Zeng，Xiaoyang; Martins，Rui P.
Favorite | View/Download：0/0 | TC[WOS]:1 TC[Scopus]:2 | Submit date：2021/03/04
Capacitor reuse maximum output power improving rate (MOPIR) multiple-voltage-conversion ratio (MVCR) piezoelectric energy harvesting (PEH) split-phase flipping-capacitor rectifier (SPFCR) switched-capacitor dc-dc converter |
| A 13-bit 8-kS/s δ ∑ Readout IC Using ZCB Integrators with an Embedded Resistive Sensor Achieving 1.05-pJ/Conversion Step and a 65-dB PSRR Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019,Volume: 27,Issue: 4,Page: 843-853
Authors: Li，Bing; Na，Ji Ping; Wang，Wei; Liu，Jia; Yang，Qian; Mak，Pui In
Favorite | View/Download：72/0 | TC[WOS]:2 TC[Scopus]:2 | Submit date：2020/12/04
CMOS figure of merit (FoM) oversampling Δ-Σ modulation power-supply rejection ratio (PSRR) readout IC (ROIC) resistive sensor Wheatstone bridge zero-crossing-based (ZCB) integrator |
| A 13-bit 8-kS/s δ ∑ Readout IC Using ZCB Integrators with an Embedded Resistive Sensor Achieving 1.05-pJ/Conversion Step and a 65-dB PSRR Journal article
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019,Volume: 27,Issue: 4,Page: 843-853
Authors: Li，Bing; Na，Ji Ping; Wang，Wei; Liu，Jia; Yang，Qian; Mak，Pui In
Favorite | View/Download：23/0 | TC[WOS]:2 TC[Scopus]:2 | Submit date：2019/08/22
CMOS figure of merit (FoM) oversampling Δ-Σ modulation power-supply rejection ratio (PSRR) readout IC (ROIC) resistive sensor Wheatstone bridge zero-crossing-based (ZCB) integrator |
| 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：84/0 | TC[WOS]:0 TC[Scopus]:8 | Submit date：2019/03/13 |
| An Integrated DC-DC Converter with Segmented Frequency Modulation and Multiphase Co-Work Control for Fast Transient Recovery Conference paper
2018 IEEE Asian Solid-State Circuits Conference, A-SSCC 2018 - Proceedings
Authors: Chio U.-F.; Wen K.-C.; Sin S.-W.; Lam C.-S.; Lu Y.; Maloberti F.; Martins R.P.
Favorite | View/Download：60/0 | TC[WOS]:0 TC[Scopus]:1 | Submit date：2019/02/11
fully integrated SC DC-DC converter switched-capacitor voltage-controlled oscillator (VCO) |
