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A 5.35 mW 10 MHz bandwidth CT third-order ΔΣ modulator with single Opamp achieving 79.6/84.5 dB SNDR/DR in 65 nm CMOS Conference paper
2017 IEEE Asian Solid-State Circuits Conference (A-SSCC), Seoul, SOUTH KOREA, November 6-8, 2017
Authors:  Wei Wang;  Yan Zhu;  Chi-Hang Chan;  Seng-Pan U.;  Rui Paulo Martins
Favorite  |  View/Download:13/0  |  Submit date:2019/02/11
A Digital PWM Controlled KY Step-Up Converter based on Passive Sigma-Delta Modulator Conference paper
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Kaohsiung, Taiwan, JUN 03-07, 2017
Authors:  Xia Du;  Chi-Seng Lam;  Sai-Weng Sin;  Franco Maloberti;  Man-Chung Wong;  Seng-Pan U;  Rui Paulo Martins
Favorite  |  View/Download:7/0  |  Submit date:2018/12/23
Digital Control  Ky Converter  Sigma-delta Modulator  
A High DR Multi-Channel Stage-Shared Hybrid Front-End for Integrated Power Electronics Controller Conference paper
2016 IEEE Asian Solid-State Circuits Conference (A-SSCC), Toyama, JAPAN, 7-9 Nov. 2016
Authors:  Yuan Ren;  Sai-Weng Sin;  Chi-Seng Lam;  Man-Chung Wong;  Seng-Pan U;  Rui Paulo Martins
Favorite  |  View/Download:12/0  |  Submit date:2018/12/23
Multi-channel Sigma Delta Front-end Interface  Programmable-gain  Integrated Pe Controller  
Active-Passive Delta Sigma Modulator for High-Resolution and Low-Power Applications Journal article
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2017,Volume: 25,Issue: 1,Page: 364-374
Authors:  Hussain, Arshad;  Sin, Sai-Weng;  Chan, Chi-Hang;  U, Seng-Pan (Ben);  Maloberti, Franco;  Martins, Rui P.
Favorite  |  View/Download:15/0  |  Submit date:2018/10/30
Delta-Sigma Modulator (Delta Sigma m)  Discrete Time (Dt)  Low-gain-amplifier-based Switched-capacitor (Sc) Integrator  Noise Shaping  Passive Sc Integrator  
An all-factor modulation bandwidth extension technique for delta-sigma PLL transmitter Conference paper
TENCON 2015 - 2015 IEEE Region 10 Conference, Macao, China, 1-4 Nov. 2015
Authors:  Mo Huang;  Yan Lu;  Xiao-ming Xiong;  Seng-Pan U;  R. P. Martins
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
Delta-sigma  Transmitters  Modulation Bandwidth Extension  Phase Locked Loop (Pll)  
A 10MHz BW 78dB DR CT ΣΔ modulator with novel switched high linearity VCO-based quantizer Conference paper
ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems, Seoul, South Korea, 20-23 May 2012
Authors:  He T.;  Jiang Y.;  Du Y.;  Sin S.-W.;  U S.-P.;  Martins R.P.
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
NTF zero compensation technique for passive sigma-delta modulator Conference paper
Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics, Macau, China, 6-7 Oct. 2011
Authors:  Hussain A.;  Sin S.-W.;  Seng-Pan U.;  Martins R.P.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/11
Hybrid loopfilter sigma-delta modulator with NTF zero compensation Conference paper
2011 International SoC Design Conference, ISOCC 2011, Jeju, South Korea, 17-18 Nov. 2011
Authors:  Hussain A.;  Sin S.-W.;  U S.-P.;  Martins R.P.
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
Component  Sigma-delta  Switched Capacitor  
Clock-jitter sensitivity reduction in CT ΣΔ modulators using voltage-crossing detection DAC Conference paper
Midwest Symposium on Circuits and Systems, Yonsei Univ, Seoul, SOUTH KOREA, AUG 07-10, 2011
Authors:  Jiang Y.;  Cai C.-Y.;  Sin S.-W.;  U S.-P.;  Martins R.P.
Favorite  |  View/Download:6/0  |  Submit date:2019/02/11
A dual-VCO-based quantizer with highly improved linearity and enlarged dynamic range Conference paper
Midwest Symposium on Circuits and Systems, Yonsei Univ, Seoul, SOUTH KOREA, AUG 07-10, 2011
Authors:  He T.;  Du Y.;  Jiang Y.;  Sin S.-W.;  U S.-P.;  Martins R.P.
Favorite  |  View/Download:6/0  |  Submit date:2019/02/11