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UPLC-Orbitrap-MS/MS combined with chemometrics establishes variations in chemical components in green tea from Yunnan and Hunan origins Conference paper
作者:  Xin, Zhongquan;  Ma, Shasha;  Ren, Dabing;  Liu, Wenbin;  Han, Binsong;  Zhang, Yi;  Xiao, Jianbo;  Yi, Lunzhao;  Deng, Baichuan
收藏  |  浏览/下载:16/0  |  提交时间:2018/10/30
Green tea  UPLC-Orbitrap-MS/MS  Quantitative chemical profile  Chemometrics  
Nano-Ampere Low-Dropout Regulator Designs for IoT Devices Conference paper
作者:  Huang, Yuanqing;  Lu, Yan;  Maloberti, Franco;  Martins, Rui P.
收藏  |  浏览/下载:29/0  |  提交时间:2018/10/30
LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  dynamic current boosting  
Missing-Code-Occurrence Probability Calibration Technique for DAC Nonlinearity With Supply and Reference Circuit Analysis in a SAR ADC Conference paper
作者:  Wang, Guancheng;  Li, Cheng;  Zhu, Yan;  Zhong, Jianyu;  Lu, Yan;  Chan, Chi-Hang;  Martins, Rui P.
收藏  |  浏览/下载:32/0  |  提交时间:2018/10/30
Gain error calibration  testing signal generation  SAR ADC  bridge DAC  low-dropout (LDO) regulator  
A 0.19 mm(2) 10 b 2.3 GS/s 12-Way Time-Interleaved Pipelined-SAR ADC in 65-nm CMOS Conference paper
作者:  Zhu, Yan;  Chan, Chi-Hang;  Zheng, Zi-Hao;  Li, Cheng;  Zhong, Jian-Yu;  Martins, Rui P.
收藏  |  浏览/下载:26/0  |  提交时间:2018/10/30
Time-interleaved ADC  sampling front-end design  passive sharing  pipelined-SAR ADC  switch bootstrap technique  
A 220-MHz Bondwire-Based Fully-Integrated KY Converter With Fast Transient Response Under DCM Operation Conference paper
作者:  Zeng, Wen-Liang;  Lam, Chi-Seng;  Sin, Sai-Weng;  Maloberti, Franco;  Wong, Man-Chung;  Martins, Rui Paulo
收藏  |  浏览/下载:17/0  |  提交时间:2018/10/30
Fully integrated KY converter  boost converter  PWM  discontinuous conduction mode (DCM)  zero current detection (ZCD)  load transient response  voltage ripple  bondwire inductor  
A Separable Preconditioner for Time-Space Fractional Caputo-Riesz Diffusion Equations Conference paper
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, Univ Macau, Macau, PEOPLES R CHINA, MAY 20-22, 2017
作者:  Lin, Xuelei;  Ng, Michael K.;  Sun, Haiwei
收藏  |  浏览/下载:144/0  |  提交时间:2018/10/30
Block Lower Triangular  Toeplitz-like Matrix  Diagonalization  Separable  Block Is An Element of-circulAnt Preconditioner  Time-space Fractional Diffusion Equations  
On the Z-Eigenvalue Bounds for a Tensor Conference paper
Workshop on Computational Mathematics and Scientific Computing, Univ Macau, Macau, PEOPLES R CHINA, MAY 20-22, 2017
作者:  Li, Wen;  Liu, Weihui;  Vong, Seakweng
收藏  |  浏览/下载:31/0  |  提交时间:2018/10/30
Nonnegative Tensors  Z-spectral Radius  Irreducibility  
A 14-Bit Split-Pipeline ADC With Self-Adjusted Opamp-Sharing Duty-Cycle and Bias Current Conference paper
作者:  Mao, Jiaji;  Guo, Mingqiang;  Sin, Sai-Weng;  Martins, Rui Paulo
收藏  |  浏览/下载:16/0  |  提交时间:2018/10/30
Analog-to-digital conversion  digital background calibration  pipelined ADC  split ADC  opamp-sharing technique  
A 5.35-mW 10-MHz Single-Opamp Third-Order CT Delta Sigma Modulator With CTC Amplifier and Adaptive Latch DAC Driver in 65-nm CMOS Conference paper
作者:  Wang, Wei;  Zhu, Yan;  Chan, Chi-Hang;  Martins, Rui Paulo
收藏  |  浏览/下载:18/0  |  提交时间:2018/10/30
Terms-Analog-to-digital conversion (ADC)  continuous-time (CT) delta-sigma modulator  DAC driver  passive integrator  single amplifier biquad (SAB)  
A Low-Power Compression-Based CMOS Image Sensor With Microshift-Guided SAR ADC Conference paper
作者:  Zhong, Xiaopeng;  Zhang, Bo;  Bermak, Amine;  Tsui, Chi-Ying;  Law, Man-Kay
收藏  |  浏览/下载:30/0  |  提交时间:2018/10/30
CMOS image sensor  focal-plane compression  planned sensor distortion (PSD)  low bit depth  microshift  SAR ADC  wireless sensor networks