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A 0.5-V 0.4-to-1.6-GHz 8-Phase Bootstrap Ring-VCO Using Inherent Non-Overlapping Clocks Achieving a 162.2-dBc/Hz FoM Journal article
IEEE Transactions on Circuits and Systems II: Express Briefs, 2019,Volume: 66,Issue: 2,Page: 157-161
Authors:  Jiang T.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:19/0  |  Submit date:2019/02/14
Bootstrap (Bt)  Low Voltage  Non-overlapping Clock  Phase Noise  Ring Voltage-controlled Oscillator (Rvco)  
A coin-battery-powered LDO-Free 2.4-GHz Bluetooth Low Energy/ZigBee receiver consuming 2 mA Journal article
Integration, 2019
Authors:  Balan Z.;  Ramiah H.;  Rajendran J.;  Vitee N.;  Shasidharan P.N.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:4/0  |  Submit date:2019/02/11
Bluetooth Low Energy (BLE)  CMOS receiver  Current-reuse  Forward body bias  I/Q mixers  Low power  Quadrature LNA  Voltage-controlled oscillator (VCO)  ZigBee  
A 0.0056-mm2 -249-dB-FoM All-Digital MDLL using a block-sharing offset-free frequency-tracking loop and dual multiplexed-ring VCOs Journal article
IEEE Journal of Solid-State Circuits, 2019,Volume: 54,Issue: 1,Page: 88-98
Authors:  Yang S.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:25/0  |  Submit date:2019/02/11
Clock Multiplier  Digital-controlled Delay Line (Dcdl)  Frequency-tracking Loop (Ftl)  Injection-locked Phase-locked Loop (Il-pll)  Multiplying Delay-locked Loop (Mdll)  Phase Noise  Ring Voltage-controlled Oscillator (Rvco)  Root-mean-square (Rms) Jitter  
Nano-Ampere Low-Dropout Regulator Designs for IoT Devices Conference paper
Authors:  Huang, Yuanqing;  Lu, Yan;  Maloberti, Franco;  Martins, Rui P.
Favorite  |  View/Download:31/0  |  Submit date:2018/10/30
LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  dynamic current boosting  
Nano-ampere low-dropout regulator designs for IoT devices Journal article
IEEE Transactions on Circuits and Systems I: Regular Papers, 2018,Volume: 65,Issue: 11,Page: 4017-4026
Authors:  Huang Y.;  Lu Y.;  Maloberti F.;  Martins R.P.
Favorite  |  View/Download:10/0  |  Submit date:2019/02/11
dynamic current boosting  LDO regulator  output-capacitor-free LDO regulator  ultra-low quiescent LDO  
0.45-V 5.4-nW switched- capacitor bandgap reference with intermittent operation and improved supply immunity Journal article
ELECTRONICS LETTERS, 2018,Volume: 54,Issue: 20,Page: 1154-1155
Authors:  Luo, Ziyang;  Lu, Yan;  Martins, Rui P.
Favorite  |  View/Download:12/0  |  Submit date:2018/10/30
0.45-V 5.4-nW switched-capacitor bandgap reference with intermittent operation and improved supply immunity Journal article
Electronics Letters, 2018,Volume: 54,Issue: 20,Page: 1154-1156
Authors:  Luo Z.;  Lu Y.;  Martins R.P.
Favorite  |  View/Download:3/0  |  Submit date:2019/02/11
Design and Optimization of a Class-C/D VCO for Ultra-Low-Power IoT and Cellular Applications Conference paper
SMACD 2018 - 15th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design
Authors:  Martins R.;  Lourenco N.;  Horta N.;  Yin J.;  Mak P.-I.;  Martins R.P.
Favorite  |  View/Download:5/0  |  Submit date:2019/02/11
Ultra-stretchable and highly sensitive strain sensor based on gradient structure carbon nanotubes Journal article
NANOSCALE, 2018,Volume: 10,Issue: 28,Page: 13599-13606
Authors:  Liang, Binghao;  Lin, Zhiqiang;  Chen, Wenjun;  He, Zhongfu;  Zhong, Jing;  Zhu, Hai;  Tang, Zikang;  Gui, Xuchun
Favorite  |  View/Download:71/0  |  Submit date:2018/10/30
UPLC/Q-TOFMS-Based Metabolomics Approach to Reveal the Protective Role of Other Herbs in An-Gong-Niu-Huang Wan Against the Hepatorenal Toxicity of Cinnabar and Realgar Journal article
FRONTIERS IN PHARMACOLOGY, 2018,Volume: 9
Authors:  Xia, Fangbo;  Li, Ao;  Chai, Yushuang;  Xiao, Xiao;  Wan, Jianbo;  Li, Peng;  Wang, Yitao
View  |  Adobe PDF(3535Kb)  |  Favorite  |  View/Download:390/21  |  Submit date:2018/10/30
An-gong-niu-huang Wan  Cinnabar  Realgar  Metabonomics  Detoxification  Inflammation