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A Regulation-Free Sub-0.5-V 16-/24-MHz Crystal Oscillator with 14.2-nJ Startup Energy and 31.8-μW Steady-State Power Journal article
IEEE Journal of Solid-State Circuits, 2018,Volume: 53,Issue: 9,Page: 2624-2635
Authors:  Lei K.-M.;  Mak P.-I.;  Law M.-K.;  Martins R.P.
Favorite  |  View/Download:11/0  |  Submit date:2019/02/11
Bluetooth Low-energy (Ble)  Chirping  Cmos  Crystal Oscillator (Xo)  Duty-cycling  Energy Harvesting (Eh)  Fast Startup  Internet-of-things (Iot)  Ultralow Power (Ulp)  Ultralow Voltage (Ulv)  
A regulation-free sub-0.5V 16/24MHz crystal oscillator for energy-harvesting BLE radios with 14.2nJ startup energy and 31.8pW steady-state power Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference, San Francisco, CA, United states, 2 11, 2018 - 2 15, 2018
Authors:  Ka-Meng Lei;  Pui-In Mak;  Man-Kay Law;  Rui P. Martins
Favorite  |  View/Download:16/0  |  Submit date:2018/11/06
A 0.22-to-2.4V-input fine-grained fully integrated rational buck-boost SC DC-DC converter using algorithmic voltage-feed-in (AVFI) topology achieving 84.1% peak efficiency at 13.2mW/mm2 Conference paper
2018 IEEE International Solid - State Circuits Conference - (ISSCC), San Francisco, CA, 11-15 Feb. 2018
Authors:  Yang Jiang;  Man-Kay Law;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:8/0  |  Submit date:2018/11/06
Piecewise BJT process spread compensation exploiting base recombination current Conference paper
2017 IEEE International Symposium on Circuits and Systems (ISCAS), Baltimore, MD, USA, 28-31 May 2017
Authors:  Dapeng Sun;  Man-Kay Law;  Bo Wang;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:14/0  |  Submit date:2019/02/11
Bipolar Junction Transistor (Bjt)  Piecewise Process Spread Compensation  Base Recombination Current  
A Digital PWM Controlled KY Step-Up Converter Based on Frequency Domain ΣΔ ADC Conference paper
IEEE International Symposium on Industrial Electronics, Edinburgh, UK, JUN 18-21, 2017
Authors:  Xia Du;  Chi-Seng Lam;  Sai-Weng Sin;  Man-Kay Law;  Franco Maloberti;  Man-Chung Wong;  Seng-Pan U;  Rui Paulo Martins
Favorite  |  View/Download:13/0  |  Submit date:2018/12/23
Frequency Domain Sigma-delta Adc  Ky Converter  Digital Control  
A 1.7mm2inductorless fully integrated flipping-capacitor rectifier (FCR) for piezoelectric energy harvesting with 483% power-extraction enhancement Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference, San Francisco, CA, United states, 2 5, 2017 - 2 9, 2017
Authors:  Chen, Zhiyuan;  Law, Man-Kay;  Mak, Pui-In;  Ki, Wing-Hung;  Martins, Rui P.
Favorite  |  View/Download:14/0  |  Submit date:2018/11/06
A Single-Chip Solar Energy Harvesting IC Using Integrated Photodiodes for Biomedical Implant Applications Journal article
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, 2017,Volume: 11,Issue: 1,Page: 44-53
Authors:  Zhiyuan Chen;  Man-Kay Law;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:22/0  |  Submit date:2018/10/30
Auxiliary Charge Pump  Charge Pump/solar Cell Area Optimization  Photodiode-assisted Dual Startup Circuit  Single-chip Solar Energy Harvesting  
A Wide Input Range Dual-Path CMOS Rectifier for RF Energy Harvesting Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2017,Volume: 64,Issue: 2,Page: 166-170
Authors:  Lu, Yan;  Dai, Haojuan;  Huang, Mo;  Law, Man-Kay;  Sin, Sai-Weng;  U, Seng-Pan;  Martins, Rui P.
Favorite  |  View/Download:19/0  |  Submit date:2018/10/30
Cmos Rectifier  Cross-connected (Cc) Rectifier  Rf Energy Harvesting  Ultrahigh Frequency (Uhf)  Wireless Power Transfer (Wpt)  
A Handheld High-Sensitivity Micro-NMR CMOS Platform With B-Field Stabilization for Multi-Type Biological/Chemical Assays Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2017,Volume: 52,Issue: 1,Page: 284-297
Authors:  Lei, Ka-Meng;  Heidari, Hadi;  Mak, Pui-In;  Law, Man-Kay;  Maloberti, Franco;  Martins, Rui P.
Favorite  |  View/Download:8/0  |  Submit date:2018/10/30
Baseband  Biological  Biosensor  Chemicalcmos  Deoxyribonucleic Acid (Dna)  Filter  Hall Sensor  Immunoglobulin  Lab-on-a-chip  Low-noise Amplifier (Lna)  Magnetic Sensing  Nuclear Magnetic Resonance (Nmr)  Pointof-care  Polymer  Power Amplifier (Pa)  Protein  Radio Frequency (Rf)  Receiver (Rx)  Transceiver (Trx)  Transimpedance Amplifier (Tia)  Transmitter (Tx)  
A μNMR CMOS Transceiver Using a Butterfly-Coil Input for Integration With a Digital Microfluidic Device Inside a Portable Magnet Journal article
IEEE Journal of Solid-State Circuits, 2016,Volume: 51,Issue: 10,Page: 2274-2286
Authors:  Ka-Meng Lei;  Pui-In Mak;  Man-Kay Law;  Rui P. Martins
Favorite  |  View/Download:18/0  |  Submit date:2019/02/11
Avidin  Baseband  Biological  Chemical  Cmos  Digital Microfluidic (Dmf)  Electronic Automation  Filter  Low-noise Amplifier (Lna)  Magnetic Sensing  Nuclear Magnetic Resonance (Nmr)  Point-of-care  Power Amplifier (Pa)  Radio Frequency (Rf)  Receiver (Rx)  Transceiver (Trx)  Transmitter (Tx)