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An 8-Bit 10-GS/s 16× Interpolation-Based Time-Domain ADC with <1.5-ps Uncalibrated Quantization Steps Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 12,Page: 3225-3235
Authors:  Zhang,Minglei;  Zhu,Yan;  Chan,Chi Hang;  Martins,Rui P.
Favorite | View/Download:0/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2021/03/04
Analog-to-digital converter (ADC)  and temperature (PVT) robustness  high-speed ADC  metastability  process  supply voltage  time interpolation  time residue  time-domain ADC  time-to-digital converter (TDC)  
A 100-MHz BW 72.6-dB-SNDR CT ΔΣ Modulator Utilizing Preliminary Sampling and Quantization Journal article
IEEE Journal of Solid-State Circuits, 2020,Volume: 55,Issue: 6,Page: 1588-1598
Authors:  Wang,Wei;  Chan,Chi Hang;  Zhu,Yan;  Martins,Rui P.
Favorite | View/Download:70/0 | TC[WOS]:0 TC[Scopus]:0 | Submit date:2020/12/04
Analog-to-digital conversion (ADC)  continuous-time delta-sigma modulator (CT-DSM)  preliminary sampling and quantization (PSQ) technique  single amplifier biquad (SAB)  successiveapproximation-register (SAR) architecture-based quantizer (QTZ)  
A 4× Interleaved 10GS/s 8b Time-Domain ADC with 16× Interpolation-Based Inter-Stage Gain Achieving >37.5dB SNDR at 18GHz Input Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Authors:  Zhang,Minglei;  Zhu,Yan;  Chan,Chi Hang;  Martins,Rui P.
Favorite | View/Download:1/0 | TC[WOS]:0 TC[Scopus]:3 | Submit date:2021/03/04
A Single-Channel 5.5mW 3.3GS/s 6b Fully Dynamic Pipelined ADC with Post-Amplification Residue Generation Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Authors:  Zheng,Zihao;  Wei,Lai;  Lagos,Jorge;  Martens,Ewout;  Zhu,Yan;  Chan,Chi Hang;  Craninckx,Jan;  Martins,Rui P.
Favorite | View/Download:1/0 | TC[WOS]:0 TC[Scopus]:2 | Submit date:2021/03/04
20.7 A 72.6dB-SNDR 100MHz-BW 16.36mW CTDSM with Preliminary Sampling and Quantization Scheme in Backend Subranging QTZ Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Authors:  Wang,Wei;  Chan,Chi Hang;  Zhu,Yan;  Martins,Rui P.
Favorite | View/Download:73/0 | TC[WOS]:0 TC[Scopus]:6 | Submit date:2020/12/04
Compression-dependent transform-domain downward conversion for block-based image coding Journal article
IEEE Transactions on Image Processing, 2018,Volume: 27,Issue: 6,Page: 2635-2649
Authors:  Zhu S.;  He Z.;  Meng X.;  Zhou J.;  Zeng B.
Favorite | View/Download:12/0 | TC[WOS]:2 TC[Scopus]:5 | Submit date:2018/12/22
Distortion  Image Coding  Interpolation  Quantization  Sub-sampling  
High-Quality Color Image Compression by Quantization Crossing Color Spaces Journal article
IEEE Transactions on Circuits and Systems for Video Technology, 2018
Authors:  Shuyuan Zhu;  Zhiying He;  Chen Chen;  Shuaicheng Liu;  Jiantao Zhou;  Yuanfang Guo;  Bing Zeng
Favorite | View/Download:123/0 | TC[WOS]:0 TC[Scopus]:3 | Submit date:2019/04/16
Color Image Compression  Rgb Space  Ycbcr Space  Error Compensation  
A 7.8-mW 5-b 5-GS/s Dual-Edges-Triggered Time-Based Flash ADC Journal article
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2017,Volume: 64,Issue: 8,Page: 1966-1976
Authors:  Chan, Chi-Hang;  Zhu, Yan;  Sin, Sai-Weng;  Seng-Pan, U.;  Martins, Rui P.;  Maloberti, Franco
Favorite | View/Download:48/0 | TC[WOS]:7 TC[Scopus]:11 | Submit date:2018/10/30
Analog-to-digital Converter (Adc)  Flash  Time-based Dual-edge-triggered  
Adaptive fuzzy visual tracking control for manipulator with quantized saturation input Journal article
NONLINEAR DYNAMICS, 2017,Volume: 89,Issue: 2,Page: 1241-1258
Authors:  Wang, Fujie;  Liu, Zhi;  Zhang, Yun;  Chen, C. L. Philip
Favorite | View/Download:25/0 | TC[WOS]:13 TC[Scopus]:14 | Submit date:2018/10/30
Hysteresis nonlinearity  Visual servoing  Adaptive control  Manipulator  Uncalibrated camera  Eye to hand  
Asymmetric actuator backlash compensation in quantized adaptive control of uncertain networked nonlinear systems Journal article
IEEE Transactions on Neural Networks and Learning Systems, 2017,Volume: 28,Issue: 2,Page: 294-307
Authors:  Lai G.;  Liu Z.;  Zhang Y.;  Chen C.L.P.;  Xie S.
Favorite | View/Download:5/0 | TC[WOS]:41 TC[Scopus]:47 | Submit date:2019/02/11
Actuator backlash  Adaptive quantized control  Lyapunov function  Neural networks (NNs)  Nonlinear systems