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Miniaturization of a Nuclear Magnetic Resonance System: Architecture and Design Considerations of Transceiver Integrated Circuits Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2022,Volume: 69,Issue: 8,Page: 3049-3060
Authors:  Fan, Shuhao;  Zhou, Qi;  Lei, Ka Meng;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/08/05
Cmos  Frequency Stability  Integrated Circuits  Magnetic Resonance Imaging  Magnetization  Multi-Amplitude Modulation (Am)  Multi-phase Modulation (Pm)  Nmr-on-a-chip  Nuclear Magnetic Resonance  Nuclear Magnetic Resonance (Nmr)  Phase Noise  Radio Frequency  Receiver (Rx)  Rx Linearity  Rx Noise  Signal To Noise Ratio  Superconducting Magnets  Transceiver (Trx)  Transmitter (Tx)  Tx Output Power  
High-Performance Harmonic-Rich Single-Core VCO with Multi-LC Tank: A Tutorial Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022,Volume: 69,Issue: 7,Page: 3115-3121
Authors:  Chen, Yong;  Mak, Pui In;  Martins, Rui P.
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1/f3phase-noise Corner  Cmos  Common-mode (Cm)  Differential-mode (Dm)  Figure-of-merit (Fom)  Impulse Sensitivity Function (Isf)  Resistor-inductor-capacitor-mutual Inductance (Rlcm)  Voltage-controlled Oscillator (Vco)  
A 108-nW 0.8-mm 2 Analog Voice Activity Detector Featuring a Time-Domain CNN With Sparsity-Aware Computation and Sparsified Quantization in 28-nm CMOS Journal article
IEEE Journal of Solid-State Circuits, 2022,Volume: 57,Issue: 11,Page: 1-10
Authors:  Chen, Feifei;  Un, Ka Fai;  Yu, Wei Han;  Mak, Pui In;  Martins, Rui P.
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Approximate Computing  Convolutional Neural Network (Cnn)  Feature Extraction  Keyword Spotting (Kws)  Quantization  Reconfigurable  Sparsity  Switched-capacitor Circuits  Voice Activity Detection (Vad)  
Modelling and Analysis of ΔΣ-Modulation-Based Output Spectrum Spur Reduction in Dual-Path Hybrid DC-DC Converters Conference paper
Villasimius, 12-15 June 2022
Authors:  Zhang, Xiongjie;  Jiang, Yang;  Law, Man Kay;  Mak, Pui In;  Martins, Rui P.
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Dc-dc Power Convertors  Delta-sigma Modulation  
Miniaturized Energy Harvesting Systems Using Switched-Capacitor DC-DC Converters Journal article
IEEE Transactions on Circuits and Systems II-Express Briefs, 2022
Authors:  Law, Man Kay;  Jiang, Yang;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/17
Capacitors  Computer Architecture  Dc-dc Converter  Energy Harvesting  Energy Harvesting  Maximum Power-point Tracking  Microprocessors  Reconfigurable  Sensors  Switched-capacitor  Topology  Topology.  Video Recording  
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]:1 TC[Scopus]:1 | Submit date:2022/08/02
Charge Pump  Clock Generator  Cmos  Dc-dc  Rf Energy Harvesting (Rfeh)  Rf-dc  Ring-vco  Shared-dynamic-biasing  
A Multimode CMOS Vision Sensor With On-Chip Motion Direction Detection and Simultaneous Energy Harvesting Capabilities Journal article
IEEE Sensors Journal, 2022,Volume: 22,Issue: 12,Page: 12808 - 12819
Authors:  Wu, Jiangchao;  Lu, Xin;  Law, Man-Kay;  Jiang, Yang;  Liu, Liyuan;  Mak, Pui-In;  Martins, Rui P.
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Cmos Image Sensor  Energy Harvesting  Motion Direction Detection  
A switched-capacitor-assisted wireless power transfer system with regulating TX power and fast global loop Journal article
Electronics Letters, 2022,Volume: 58,Issue: 12,Page: 477-479
Authors:  Huang, Chenyu;  Lu, Yan;  Zhan, Chenchang;  Martins, Rui P.
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Arithmetic Progression Switched-Capacitor DC-DC Converter Topology With Soft VCR Transitions and Quasi-Symmetric Two-Phase Charge Delivery Journal article
IEEE Journal of Solid-State Circuits, 2022
Authors:  Jiang, Yang;  Law, Man Kay;  Mak, Pui In;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/17
Bootstrapping Driver  Capacitors  Charge Sharing  Dc-dc Converter  Reconfigurable  Soft Transition  Steady-state  Switched-capacitor (Sc)  Switches  Topology  Topology  Video Recording  Voltage  Voltage Control  Voltage Conversion Ratio (Vcr).  
An Inherent Gain Error Tolerance Noise-Shaping SAR-Assisted Pipeline ADC with Code-Counter-Based Offset Calibration Journal article
IEEE Journal of Solid-State Circuits, 2022,Volume: 57,Issue: 5,Page: 1480-1491
Authors:  Zhang, Hongshuai;  Zhu, Yan;  Chan, Chi Hang;  Martins, Rui P.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date:2022/05/13
Amplifier Linearity Enhancement  Analog-to-digital Converter (Adc)  Background Offset Calibration  Digital Reconstruction Filter  Dwa  Energy And Area Efficient  Inherent Gain Error Tolerant  Inter-stage Gain Error  Noise Shaping (Ns)  Oversampling  Partial Interleaving  Pipelined Successive Approximation (Sar)  Quantization Leakage Error