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Design and testing of a novel bidirectional energy harvester with single piezoelectric stack Journal article
Mechanical Systems and Signal Processing, 2019,Volume: 122,Page: 139-151
Authors:  Wu Z.;  Xu Q.
Favorite | View/Download:35/0 | TC[WOS]:7 TC[Scopus]:11 | Submit date:2019/03/28
Energy Harvesting  Force Amplifier  Piezo-stack  Piezoelectric  Push And Pull  
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:20/0 | TC[WOS]:1 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  
Design, Fabrication, and Testing of a New Compact Piezo-Driven Flexure Stage for Vertical Micro/Nanopositioning Journal article
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2019,Volume: 16,Issue: 2,Page: 908 - 918
Authors:  Zeyi Wu;  Qingsong Xu
Favorite | View/Download:107/0 | TC[WOS]:0 TC[Scopus]:10 | Submit date:2019/04/18
Compliant Mechanism  Flexure Stage  Mechanism Design  Micro/nanopositioning  Piezoelectric Actuator (Pea)  
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:44/0 | TC[WOS]:0 TC[Scopus]:5 | 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)  
A 0.044-mm2 0.5-To-7-GHz Resistor-Plus-Source-Follower-Feedback Noise-Cancelling LNA Achieving a Flat NF of 3.3±0.45 dB Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 1,Page: 71-75
Authors:  Yu H.;  Chen Y.;  Boon C.C.;  Li C.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:34/0 | TC[WOS]:9 TC[Scopus]:15 | Submit date:2019/02/11
Cmos  Low-noise Amplifier (Lna)  Noise Cancelling  Noise Figure (Nf)  Resistor Feedback  Source Follower Feedback (Sff)  Wideband Input Impedance Matching  
A coin-battery-powered LDO-Free 2.4-GHz Bluetooth Low Energy/ZigBee receiver consuming 2 mA Journal article
Integration, 2019
Authors:  Balan Z.;  Ramiah H.;  Rajendran J.;  Vitee N.;  Shasidharan P.N.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite | View/Download:9/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2019/02/11
Bluetooth Low Energy (BLE)  CMOS receiver  Current-reuse  Forward body bias  I/Q mixers  Low power  Quadrature LNA  Voltage-controlled oscillator (VCO)  ZigBee  
Defected ground structure of UWB chipless RFID tag for FMCW radar Conference paper
RFID-TA 2018 - 2018 IEEE International Conference on RFID Technology and Applications
Authors:  Tu M.-T.;  Choi W.-W.;  Cheong P.
Favorite | View/Download:12/0 | TC[WOS]:0 TC[Scopus]:2 | Submit date:2019/02/13
2-bit  Chipless RFID tag  Defected ground structure  Microstrip  U-slot resonator  
Bi-directional Battery-to-Battery Wireless Charging Enabled by Reconfigurable Wireless Power Transceivers (Invited Paper) Conference paper
2018 IEEE International Conference on Electron Devices and Solid State Circuits, EDSSC 2018
Authors:  Lu Y.;  Mao F.;  Martins R.P.
Favorite | View/Download:9/0 | TC[WOS]:0 TC[Scopus]:1 | Submit date:2019/02/11
battery charger  bi-directional  transceiver  wireless charging  wireless power transfer  
A 14-Bit Split-Pipeline ADC With Self-Adjusted Opamp-Sharing Duty-Cycle and Bias Current Conference paper
Authors:  Mao, Jiaji;  Guo, Mingqiang;  Sin, Sai-Weng;  Martins, Rui Paulo
Favorite | View/Download:33/0 | TC[WOS]:2 TC[Scopus]:3 | Submit date:2018/10/30
Analog-to-digital conversion  digital background calibration  pipelined ADC  split ADC  opamp-sharing technique  
A 5.35-mW 10-MHz Single-Opamp Third-Order CT Delta Sigma Modulator With CTC Amplifier and Adaptive Latch DAC Driver in 65-nm CMOS Conference paper
Authors:  Wang, Wei;  Zhu, Yan;  Chan, Chi-Hang;  Martins, Rui Paulo
Favorite | View/Download:27/0 | TC[WOS]:3 TC[Scopus]:5 | Submit date:2018/10/30
Terms-Analog-to-digital conversion (ADC)  continuous-time (CT) delta-sigma modulator  DAC driver  passive integrator  single amplifier biquad (SAB)