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A 2.4-GHz ZigBee Transmitter Using a Function-Reuse Class-F DCO-PA and an ADPLL Achieving 22.6% (14.5%) System Efficiency at 6-dBm (0-dBm) Pout Journal article
IEEE Journal of Solid-State Circuits, 2017,Volume: 52,Issue: 6,Page: 1495-1508
Authors:  Xingqiang Peng;  Jun Yin;  Pui-In Mak;  Wei-Han Yu;  Rui P. Martins
Favorite  |  View/Download:7/0  |  Submit date:2019/02/11
Back-off Power Efficiency  Class-f  Cmos  Digital-controlled Oscillator (Dco)  Matching Network (Mn)  Output Power  Power Amplifier (Pa)  Transformer  Transmitter (Tx)  Ultralow-power (Ulp)  Zigbee  
15-nW biopotential LPFs in 0.35-μm CMOS using subthreshold-source- follower Biquads with and without gain compensation Journal article
IEEE Transactions on Biomedical Circuits and Systems, 2013,Volume: 7,Issue: 5,Page: 690-702
Authors:  Tan-Tan Zhang;  Pui-In Mak;  Mang-I Vai;  Peng-Un Mak;  Man-Kay Law;  Sio-Hang Pun;  Feng Wan;  Rui P. Martins
Favorite  |  View/Download:13/0  |  Submit date:2018/12/24
Biomedical  Biopotential  Body Effect  Cmos  Gain Compensation  Harmonic Distortion  Lowpass Filter  Mosfet  Source Follower  Subthreshold  Time Constant  Transconductor  
Standard cell library design with voltage scaling and transistor sizing for ultra-low-power biomedical applications Conference paper
2013 IEEE International Conference of Electron Devices and Solid-state Circuits, Hong Kong, PEOPLES R CHINA, 3-5 June 2013
Authors:  Chio-In Ieong;  Mingzhong Li;  Man-Kay Law;  Pui-In Mak;  Mang-I Vai;  Peng-Un Mak;  Feng Wan;  Rui P. Martins
Favorite  |  View/Download:5/0  |  Submit date:2018/12/24
A 0.83-μW QRS detection processor using quadratic spline wavelet transform for wireless ECG acquisition in 0.35-μm CMOS Journal article
IEEE Transactions on Biomedical Circuits and Systems, 2012,Volume: 6,Issue: 6,Page: 586 - 595
Authors:  Chio-In Ieong;  Pui-In Mak;  Chi-Pang Lam;  Cheng Dong;  Mang-I Vai;  Peng-Un Mak;  Sio-Hang Pun;  Feng Wan;  Rui P. Martins
Favorite  |  View/Download:10/0  |  Submit date:2018/10/30
Qrs Detection  Quadratic Spline Wavelet Transform  Wavelet Transform  Wearable Electrocardiograph (Ecg) Device  Wireless Ecg Monitoring  
A 90nm CMOS Bio-Potential Signal Readout Front-End with Improved Powerline Interference Rejection Conference paper
Proceedings - IEEE International Symposium on Circuits and Systems, Taipei, TAIWAN, MAY 24-27, 2009
Authors:  Chon-Teng Ma;  Pui-In Mak;  Mang-I Vai;  Peng-Un Mak;  Sio-Hang Pun;  Wan Feng;  R. P. Martins
Favorite  |  View/Download:13/0  |  Submit date:2019/02/11
Design of a Low-Power Low-Noise Bio-Potential Readout Front-End in CMOS Conference paper
the 2008 Regional Inter-University Graduate Conference on Electrical Engineering (RIUGCEE 2008), Xian, China, 2008
Authors:  Chon-Teng Ma;  Pui-In Mak;  Mang-I Vai;  Peng-Un Mak;  Sio-Hang Pun;  R. P. Martins
Favorite  |  View/Download:9/0  |  Submit date:2019/03/13
Bio-potential Readout Front-end  Chopping Stabilization  Instrumentation Amplifier  Spike Tracking Clock