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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:15/0  |  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 12b 180MS/s 0.068mm2 with Full-Calibration-Integrated Pipelined-SAR ADC Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2017,Volume: 64,Issue: 7,Page: 1684-1695
Authors:  Jianyu Zhong;  Yan Zhu;  Chi-Hang Chan;  Sai-Weng Sin;  Seng-Pan U;  Rui Paulo Martins
Favorite  |  View/Download:13/0  |  Submit date:2019/02/11
Analog-to-digital Converter (Adc)  Low Power  Successive Approximation Architecture  Switched-capacitor Circuits  
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  
Self-Reconfiguration Property of a Mixed Signal Controller for Improving Power Quality Compensation During Light Loading Journal article
IEEE Transactions on Power Electronics, 2015,Volume: 30,Issue: 10,Page: 5938-5951
Authors:  Man-Chung Wong;  Yan-Zheng Yang;  Chi-Seng Lam;  Wai-Hei Choi;  Ning Yi Dai;  Yajie Wu;  Chi-Kong Wong;  Sai-Weng Sin;  U-Fat Chio;  Seng-Pan U;  Rui P. Martins
Favorite  |  View/Download:13/0  |  Submit date:2018/12/23
Converters  Power Conditioning  Power Quality  Power System Harmonics  Reactive Power  
A Sub-GHz wireless transmitter utilizing a multi-class-linearized PA and time-domain wideband-auto I/Q-LOFT calibration for IEEE 802.11af WLAN Journal article
IEEE Transactions on Microwave Theory and Techniques, 2015,Volume: 63,Issue: 10,Page: 3228-3241
Authors:  Ka-Fai Un;  Wei-Han Yu;  Chak-Fong Cheang;  Gengzhen Qi;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
Adjacent Channel Leakage Ratio (Aclr)  Cmos  Digital Calibration  Gm-c Low-pass Filter  Harmonic Rejection Mixer (Hrm)  Harmonic Rejection Ratio (Hrr)  Ieee 802.11af  Image Rejection Ratio (Irr)  In-phase/quadrature (I/q) Imbalance  Lo Feedthrough (Loft)  Lo-leakage Rejection Ratio (Lrr)  Local Oscillator (Lo)  Power Amplifier (Pa)  Transmitter (Tx)  Wideband  
A CMOS Delta-Sigma PLL Transmitter with Efficient Modulation Bandwidth Calibration Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2015,Volume: 62,Issue: 7,Page: 1716-1725
Authors:  Huang M.;  Chen D.;  Guo J.;  Ye H.;  Xu K.;  Liang X.;  Lu Y.
Favorite  |  View/Download:8/0  |  Submit date:2019/02/14
Delta-sigma Phase Locked Loop (Pll)  Modulation Bandwidth Calibration  Transmitters  
Study on transfer function of intra-body communication based on quasi-static electric field modeling Conference paper
Proceedings - IEEE-EMBS International Conference on Biomedical and Health Informatics: Global Grand Challenge of Health Informatics, BHI 2012, Hong Kong, China, 5-7 Jan. 2012
Authors:  Chen X.M.;  Pun S.H.;  Gao Y.M.;  Mak P.U.;  Vai M.I.;  Du M.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/14