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A Series-LC-Assisted Oscillator Achieving -140.2dBc/Hz Phase Noise and 187.5dBc/Hz FoM at 10MHz Offset From 10.7GHz Journal article
Zhan, Xiangxun, Yin, Jun, Martins, Rui P., Mak, Pui In. A Series-LC-Assisted Oscillator Achieving -140.2dBc/Hz Phase Noise and 187.5dBc/Hz FoM at 10MHz Offset From 10.7GHz[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2025, 72(2), 389 - 393.
Authors:  Zhan, Xiangxun;  Yin, Jun;  Martins, Rui P.;  Mak, Pui In
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:4.0/3.7 | Submit date：2025/01/13
Phase Noise (Pn)  Figure Of Merit (Fom)  Series Lc  Oscillator  Frequency Tuning Range (Ftr)  
A Novel NN-Based Fast-Convergence Background Calibration for Timing Mismatch in TI ADCs Journal article
Lu, Zhifei, Zhang, Boyuan, Peng, Yutao, Peng, Xizhu, Tang, He, Pu, Jie, Qin, Ling, Guo, Mingqiang. A Novel NN-Based Fast-Convergence Background Calibration for Timing Mismatch in TI ADCs[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2025, 72(1), 48-52.
Authors:  Lu, Zhifei;  Zhang, Boyuan;  Peng, Yutao;  Peng, Xizhu;  Tang, He; et al.
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:4.0/3.7 | Submit date：2024/12/26
Background Calibration  Fast Convergence  Neural-network-based Extraction Module  Nn-based Calibration  Time-interleaved Adc (Ti Adc)  Timing Mismatch Calibration  
Analysis and Design of a Type-II Reference-Sampling PLL Using Gain-Boosting Phase Detector With Sampling Capacitor Reduction Journal article
Xu, Tailong, Li, Haoran, Meng, Xi, Zhan, Xiangxun, Peng, Yatao, Yin, Jun, Yang, Shiheng, Fan, Chao, Huang, Zhixiang, Martins, Rui P., Mak, Pui In. Analysis and Design of a Type-II Reference-Sampling PLL Using Gain-Boosting Phase Detector With Sampling Capacitor Reduction[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2025.
Authors:  Xu, Tailong;  Li, Haoran;  Meng, Xi;  Zhan, Xiangxun;  Peng, Yatao; et al.
Favorite | TC[Scopus]:0  IF:4.0/3.7 | Submit date：2025/01/22
Gain-boosting Phase Detector  Jitter  Phase Noise  Phase-locked Loop  Reference Spur  Reference-sampling  
A 140 pW, -77 dB PSRR, PMOS-Only Voltage Reference Using Pre-Regulation Technique with Gate and Bulk Feedback Journal article
Li, Sizhen, Qiu, Yuhao, Yu, Kai, Huang, Mo. A 140 pW, -77 dB PSRR, PMOS-Only Voltage Reference Using Pre-Regulation Technique with Gate and Bulk Feedback[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2024.
Authors:  Li, Sizhen;  Qiu, Yuhao;  Yu, Kai;  Huang, Mo
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:4.0/3.7 | Submit date：2025/01/13
Voltage Reference  Power Supply Rejection Ratio  Line Sensitivity  Pre-regulation  Low-power  
An FPGA-Based Transformer Accelerator With Parallel Unstructured Sparsity Handling for Question-Answering Applications Journal article
Cao, Rujian, Zhao, Zhongyu, Un, Ka Fai, Yu, Wei Han, Martins, Rui P., Mak, Pui In. An FPGA-Based Transformer Accelerator With Parallel Unstructured Sparsity Handling for Question-Answering Applications[J]. IEEE Transactions on Circuits and Systems II-Express Briefs, 2024, 71(11), 4688-4692.
Authors:  Cao, Rujian;  Zhao, Zhongyu;  Un, Ka Fai;  Yu, Wei Han;  Martins, Rui P.; et al.
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:4.0/3.7 | Submit date：2024/10/10
Sparse Matrices  Computational Modeling  Transformers  Hardware  Energy Efficiency  Circuits  Throughput  Dataflow  Digital Accelerator  Energy-efficient  Field-programmable Gate Array (Fpga)  Sparsity  Transformer  
A 512-nW 0.003-mm2 Forward-Forward Black Box Trainer for an Analog Voice Activity Detector in 28-nm CMOS Journal article
LI JUNDE, XIN GUOQIANG, YU WEI HAN, UN KA FAI, RUI P MARTINS, MAK PUI IN. A 512-nW 0.003-mm2 Forward-Forward Black Box Trainer for an Analog Voice Activity Detector in 28-nm CMOS[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2024, 71(11), 4703-4707.
Authors:  ; et al.
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:4.0/3.7 | Submit date：2024/08/29
Voice Activity Detection  Convolution Neural Network  Edge Learning  Forward-forward Algorithm  Black Box Training  Back Propagation  
Proportional-Derivative Control of Discrete-Time Positive Systems: A State-Space Approach Journal article
Liu, Jason J. R., Yang, Nachuan, Kwok, Ka-Wai, Lam, James. Proportional-Derivative Control of Discrete-Time Positive Systems: A State-Space Approach[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2024, 71(10), 4491-4495.
Authors:  Liu, Jason J. R.;  Yang, Nachuan;  Kwok, Ka-Wai;  Lam, James
Favorite | TC[WOS]:1 TC[Scopus]:1  IF:4.0/3.7 | Submit date：2023/06/19
Discrete-time Systems  Pd Control  Positive System  
A Complementary Drain-Grounded VCO-PA Improving Transmit Efficiency Over a Wide EIRP Range Journal article
Yang, Zhizhan, Yin, Jun, Martins, Rui P., Mak, Pui In. A Complementary Drain-Grounded VCO-PA Improving Transmit Efficiency Over a Wide EIRP Range[J]. IEEE Transactions on Circuits and Systems II-Express Briefs, 2024, 71(10), 4422-4426.
Authors:  Yang, Zhizhan;  Yin, Jun;  Martins, Rui P.;  Mak, Pui In
Favorite | TC[WOS]:1 TC[Scopus]:1  IF:4.0/3.7 | Submit date：2024/06/05
Voltage-controlled Oscillator  Power Amplifier  Transmitter Power Efficiency  Energy Harvesting  Ultra-low Power Transmitter  Loop Antenna  
An FPGA-Based Transformer Accelerator with Parallel Unstructured Sparsity Handling for Question-Answering Applications Journal article
CAO RUJIAN, ZHAO ZHONGYU, UN KA FAI, YU WEI HAN, RUI P. MARTINS, MAK PUI IN. An FPGA-Based Transformer Accelerator with Parallel Unstructured Sparsity Handling for Question-Answering Applications[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2024.
Authors:  CAO RUJIAN;  ZHAO ZHONGYU;  UN KA FAI;  YU WEI HAN;  RUI P. MARTINS; et al.
Favorite |  | Submit date：2024/08/29
Mode-Holding Control for Markov Jump Systems: When Event-Triggering Effect Meets DoS Attack Threat Journal article
Cao, Zhiru, Liu, Jason J.R., Peng, Chen. Mode-Holding Control for Markov Jump Systems: When Event-Triggering Effect Meets DoS Attack Threat[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2024, 71(6), 3096-3100.
Authors:  Cao, Zhiru;  Liu, Jason J.R.;  Peng, Chen
Favorite | TC[WOS]:1 TC[Scopus]:1  IF:4.0/3.7 | Submit date：2024/05/16
Markov Jump System  Networked Control System  Adaptive Event-triggered Mechanism  Stochastic Dos Attack  Sliding Mode Control