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ORCIDRui Paulo Martins
Rui Paulo da Silva Martins
Person information
- affiliation: University of Macau
- affiliation: Instituto Superior Técnico, Lisboa, Portugal
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2020 – today
- 2024
[j303]Abdolraouf Rahmani
, Harikrishnan Ramiah, Ka-Meng Lei, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins:
A Fast Startup 38.4-MHz Crystal Oscillator Achieving 99-nJ Startup Energy With Adaptive Chirping. IEEE Access 12: 102202-102211 (2024)- [j302]Haihua Li, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak:
A 12-/13.56-MHz Crystal Oscillator With Binary-Search-Assisted Two-Step Injection Achieving 5.0-nJ Startup Energy and 45.8-μs Startup Time. IEEE J. Solid State Circuits 59(2): 464-475 (2024) - [j301]Chi-Wa U, Man-Kay Law, Rui Paulo Martins, Chi-Seng Lam:
Sub-μW Auto-Calibration Bandgap Voltage Reference With 1σ Inaccuracy of ± 0.12% Within - 40°C to 120°C. IEEE J. Solid State Circuits 59(2): 540-550 (2024) - [j300]Fei Tan, Wei-Han Yu, Ka-Fai Un, Rui Paulo Martins, Pui-In Mak:
A 0.05-mm2 2.91-nJ/Decision Keyword-Spotting (KWS) Chip Featuring an Always-Retention 5T-SRAM in 28-nm CMOS. IEEE J. Solid State Circuits 59(2): 626-635 (2024) - [j299]ZiXuan Xu, Kai Xing, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan:
An ELDC-Free 4th-Order CT SDM Facilitated by 2nd-Order NS CT-SAR and AC-Coupled Negative-R. IEEE J. Solid State Circuits 59(3): 753-764 (2024) - [j298]Xiongjie Zhang, Qiaobo Ma, Yang Jiang, Anyang Zhao, Man-Kay Law, Rui Paulo Martins, Pui-In Mak:
An Outphase-Interleaved Switched-Capacitor Hybrid Buck Converter With Relieved Capacitor Inrush Current and COUT-Free Operations. IEEE J. Solid State Circuits 59(4): 1078-1092 (2024) - [j297]Feiyu Li, Qishen Fang, Jiangchao Wu, Yang Jiang, Pui-In Mak, Rui Paulo Martins, Man-Kay Law:
A 93.4% Peak Efficiency CLOAD-Free Multi-Phase Switched-Capacitor DC-DC Converter Achieving a Fast DVS up to 222.5 mV/ns. IEEE J. Solid State Circuits 59(6): 1747-1758 (2024) - [j296]Xiangyu Mao, Yan Lu, Rui Paulo Martins:
A Fully Synthesizable All-Digital Dual-Loop Distributed Low-Dropout Regulator. IEEE J. Solid State Circuits 59(6): 1871-1882 (2024) - [j295]Xiongjie Zhang, Anyang Zhao, Qiaobo Ma, Yang Jiang, Man-Kay Law, Rui Paulo Martins, Pui-In Mak:
A 24-V-Input Highly Integrated Interleaved-Inductor Multiple Step-Down Hybrid DC-DC Converter With Inherent Current Equalization Characteristics. IEEE J. Solid State Circuits 59(9): 2895-2906 (2024) - [j294]Yuzhao Fu, Wei-Han Yu, Ka-Fai Un, Chi-Hang Chan, Yan Zhu, Minglei Zhang, Rui Paulo Martins, Pui-In Mak:
FLEX-CIM: A Flexible Kernel Size 1-GHz 181.6-TOPS/W 25.63-TOPS/mm2 Analog Compute-in-Memory Macro. IEEE J. Solid State Circuits 59(9): 3021-3031 (2024) - [j293]Qiaobo Ma, Huihua Li, Xiongjie Zhang, Anyang Zhao, Yang Jiang, Man-Kay Law, Rui Paulo Martins, Pui-In Mak:
A Cross-Coupled Hybrid Switched-Capacitor Buck Converter With Extended Conversion Range and Enhanced DCR Loss Reduction. IEEE J. Solid State Circuits 59(10): 3192-3203 (2024) - [j292]Chaorui Zou, Yaozhong Ou, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan, Minglei Zhang:
A 256 × 192 -Pixel Direct Time-of-Flight LiDAR Receiver With a Current-Integrating-Based AFE Supporting 240-m-Range Imaging. IEEE J. Solid State Circuits 59(11): 3525-3537 (2024) - [j291]Zhizhan Yang, Jun Yin, Wei-Han Yu, Haochen Zhang, Rui Paulo Martins, Pui-In Mak:
A ULP Long-Range Active-RF Tag With Automatically Calibrated Antenna-TRX Interface. IEEE J. Solid State Circuits 59(11): 3670-3682 (2024) - [j290]Yi Zhan, Wei-Han Yu, Ka-Fai Un, Rui Paulo Martins, Pui-In Mak:
A 28-nm 18.7 TOPS/mm² 89.4-to-234.6 TOPS/W 8b Single-Finger eDRAM Compute-in-Memory Macro With Bit-Wise Sparsity Aware and Kernel-Wise Weight Update/Refresh. IEEE J. Solid State Circuits 59(11): 3866-3876 (2024) - [j289]Haoran Li, Tailong Xu, Xi Meng, Jun Yin, Rui Paulo Martins, Pui-In Mak:
A 23.2-to-26-GHz Low-Jitter Fast-Locking Sub-Sampling PLL Based on a Function-Reused VCO-Buffer and a Type-I FLL With Rapid Phase Alignment. IEEE J. Solid State Circuits 59(12): 3952-3965 (2024) - [j288]Haijun Shao, Rui Paulo Martins, Pui-In Mak:
A 167- μW 71.7-dB SFDR 2.4-GHz BLE Receiver Using a Passive Quadrature Front End, a Double- Sided Double-Balanced Cascaded Mixer, and a Dual-Transformer-Coupled Class-D VCO. IEEE J. Solid State Circuits 59(12): 3980-3992 (2024) - [j287]Yuefeng Cao, Minglei Zhang, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan:
A 12-GS/s 12-b 4× Time-Interleaved ADC Using Input-Independent Timing Skew Calibration With Global Dither Injection and Linearized Input Buffer. IEEE J. Solid State Circuits 59(12): 4211-4224 (2024) - [j286]Qi Zhou, Shuhao Fan, Ka-Meng Lei, Donhee Ham, Rui Paulo Martins, Pui-In Mak:
Miniature Magnetic Resonance Imaging System for in situ Monitoring of Bacterial Growth and Biofilm Formation. IEEE Trans. Biomed. Circuits Syst. 18(5): 990-1000 (2024) - [j285]Qiujin Chen, Mo Huang, Tian Xia, Jun Yin, Haiwen Liu, Rui Paulo Martins, Yan Lu:
A Radio-Frequency Cross-Connected Rectifier With LC Source Degeneration. IEEE Trans. Circuits Syst. I Regul. Pap. 71(2): 573-582 (2024) - [j284]Yang Li, Mo Huang, Rui Paulo Martins, Yan Lu:
A Single-Inductor Multiple-Output DC-DC Converter With Fixed-Frequency Victim-Last Charge Control for Reduced Cross Regulation. IEEE Trans. Circuits Syst. I Regul. Pap. 71(8): 3904-3914 (2024) - [j283]Yuzhao Fu, Jixuan Li, Wei-Han Yu, Ka-Fai Un, Chi-Hang Chan, Yan Zhu, Rui Paulo Martins, Pui-In Mak:
CLUT-CIM: A Capacitance Lookup Table-Based Analog Compute-in-Memory Macro With Signed-Channel Training and Weight Updating for Nonuniform Quantization. IEEE Trans. Circuits Syst. I Regul. Pap. 71(11): 4996-5004 (2024) - [j282]Chon-Fai Lee, Chi-Wa U, Rui Paulo Martins, Chi-Seng Lam:
0.4-V Supply, 12-nW Reverse Bandgap Voltage Reference With Single BJT and Indirect Curvature Compensation. IEEE Trans. Circuits Syst. I Regul. Pap. 71(11): 5040-5053 (2024) - [j281]Guangshu Zhao, Zhiming Xiao, Pui-In Mak, Rui Paulo Martins, Man-Kay Law:
One-Cycle-Startup Relaxation Oscillator Using Ratiometric Threshold-Referenced and Self-Synchronized Power Gating Techniques. IEEE Trans. Circuits Syst. II Express Briefs 71(1): 56-60 (2024) - [j280]Tian Siang Ho, Harikrishnan Ramiah, Kishore Kumar Pakkirisami Churchill, Yong Chen, Pui-In Mak, Rui Paulo Martins:
Extended Power Dynamic Range and Enhanced Power Conversion Efficiency of a Switched-Capacitor DC-DC Converter: A Tutorial. IEEE Trans. Circuits Syst. II Express Briefs 71(3): 1606-1612 (2024) - [j279]Xiongjie Zhang, Xinman Li, Anyang Zhao, Yang Jiang, Weihang Zhang, Jincheng Zhang, Rui Paulo Martins, Pui-In Mak:
A 12V-to-1V Outphase-Interleaved SC Hybrid Converter With Enhanced Inductor De-Energizing Slew Rate and Adaptive Deadtime Control. IEEE Trans. Circuits Syst. II Express Briefs 71(5): 2579-2583 (2024) - [j278]Xin Lu, Jiangchao Wu, Zhao Wang, Yifei Xiang, Liyuan Liu, Pui-In Mak, Rui Paulo Martins, Man-Kay Law:
A 0.013 mm² 3.2-ns Input Range 10-Bit Cyclic Time-to-Digital Converter Using Gated Ring Oscillator With Phase Domain Reset in 65-nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs 71(8): 3635-3639 (2024) - [j277]Zhizhan Yang, Jun Yin, Rui Paulo Martins, Pui-In Mak:
A Complementary Drain-Grounded VCO-PA Improving Transmit Efficiency Over a Wide EIRP Range. IEEE Trans. Circuits Syst. II Express Briefs 71(10): 4422-4426 (2024) - [j276]Rujian Cao, Zhongyu Zhao, Ka-Fai Un, Wei-Han Yu, Rui Paulo Martins, Pui-In Mak:
An FPGA-Based Transformer Accelerator With Parallel Unstructured Sparsity Handling for Question-Answering Applications. IEEE Trans. Circuits Syst. II Express Briefs 71(11): 4688-4692 (2024) - [j275]Junde Li, Guoqiang Xin, Wei-Han Yu, Ka-Fai Un, Rui Paulo Martins, Pui-In Mak:
A 512-nW 0.003-mm² Forward-Forward Closed Box Trainer for an Analog Voice Activity Detector in 28-nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs 71(11): 4703-4707 (2024) - [j274]Io-Wa Iam, Chio-Kuan Choi, Chi-Seng Lam, Pui-In Mak, Rui Paulo Martins:
A Constant-Power and Optimal-Transfer-Efficiency Wireless Inductive Power Transfer Converter for Battery Charger. IEEE Trans. Ind. Electron. 71(1): 450-461 (2024) - [j273]Chongyao Xu, Litao Zhang, Pui-In Mak, Rui Paulo Martins, Man-Kay Law:
Fully Symmetrical Obfuscated Interconnection and Weak-PUF-Assisted Challenge Obfuscation Strong PUFs Against Machine-Learning Modeling Attacks. IEEE Trans. Inf. Forensics Secur. 19: 3927-3942 (2024) - [c281]Chi-Hang Chan, Minglei Zhang, Yuefeng Cao, Honazhi Zhao, Rui Paulo Martins, Yan Zhu:
The Race for the Extra Pico Second without Losing the Decibel: A Partial-Review of Single-Channel Energy-Efficient High-Speed Nyquist ADCs. CICC 2024: 1-8 - [c280]Qiujin Chen, Tian Xia, Tingxu Hu, Yuanfei Wang, Mo Huang, Rui Paulo Martins, Yan Lu:
A 1.58-nA CEPE-Based Hill-Climbing MPPT Technique with Compensated Ton Achieving 67.3% Efficiency at 10-nA Lload and > 97% MPPT Efficiency at VCR from 2 to 6. CICC 2024: 1-2 - [c279]Haoyu Gong, Wen-Liang Zeng, Mingqiang Guo, Chi-Seng Lam, Shulin Zhao, Rui Paulo Martins, Sai-Weng Sin:
A 75dB-SNDR 10MHz-BW 2-Channel Time-Interleaved Noise-Shaping SAR ADC Directly Powered by an On-Chip DC-DC Converter. CICC 2024: 1-2 - [c278]Pengyu He, Yuanzhe Zhao, Heng Xie, Yang Wang, Shouyi Yin, Li Li, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan, Minglei Zhang:
A 28nm 314.6TLFOPS/W Reconfigurable Floating-Point Analog Compute-In-Memory Macro with Exponent Approximation and Two-Stage Sharing TD-ADC. CICC 2024: 1-2 - [c277]Junwei Huang, Zhiguo Tong, Xiangyu Mao, Chi-Seng Lam, Rui Paulo Martins, Yan Lu:
A Fast-Slow Two-Module DC-DC Solution with Transient and Efficiency Improvements for 2.5D/3D Integration. CICC 2024: 1-2 - [c276]Ke Li, Xianyu Congzhou, Liang Qi, Mingqiang Guo, Rui Paulo Martins, Sai-Weng Sin:
A 160MHz-BW 68dB-SNDR 30.8mW Continuous-Time Pipeline DSM with Correlative Passive Low-Pass Filters and DAC Image Pre-Filtering. CICC 2024: 1-2 - [c275]Huihua Li, Qiaobo Ma, Yang Jiang, Rui Paulo Martins, Pui-In Mak:
A 96.7%-Efficient 2.5A Scalable DC-DC Converter Module with Complementary Dual-Mode Reconfigurable Hybrid Topology Achieving Always Inductor Current Reduction, Continuously Adjustable VCR Range, and Interleaving COUT Augmentation. CICC 2024: 1-2 - [c274]Qiaobo Ma, Huihua Li, Jiahao Shi, Yang Jiang, Rui Paulo Martins, Pui-In Mak:
A Multi-Phase Multi-Path Hybrid Buck Converter for 9-48V to 0.8-1.2V Conversion with Improved DCR-Loss Reduction and Alleviated CFLY Current Gathering Achieving 88.3% Peak Efficiency and 176A/cm3Density. CICC 2024: 1-2 - [c273]Xiangyu Mao, Junwei Huang, Zhiguo Tong, Rui Paulo Martins, Yan Lu:
A Quad-Output Hybrid Buck Converter with 8-Inductor Helping One Spot from All Quarters for Multi-Core XPUs. CICC 2024: 1-2 - [c272]Zihao Tang, Mo Huang, Rui Paulo Martins, Yan Lu:
An Emulated Peak/Valley Curve Assisted Fast-Transient Buck Converter Achieving Precise One-Cycle Charge Balance with One-Parameter Calibration. CICC 2024: 1-2 - [c271]Jiangchao Wu, Ke Hu, Xuanlin Chen, Pui-In Mak, Rui Paulo Martins, Man Kay Law:
A 0.25pJ/Comparison, 27.3μV Input Noise Dynamic Comparator Exploiting Stacked Floating Preamplifier with Cross-Coupled Feedback Inverters in 180nm CMOS. CICC 2024: 1-2 - [c270]Jiacheng Yang, Tingxu Hu, Mo Huang, Rui Paulo Martins, Yan Lu:
A 12V-to-PoL CCC-Based Easy-Scalable Multiple-Phase Hybrid Converter with Auto VCF Balancing and Inactive CF Charging. CICC 2024: 1-2 - [c269]Jian Yang, Tailong Xu, Xi Meng, Zhenghao Li, Jun Yin, Pui-In Mak, Rui Paulo Martins, Quan Pan:
A 6.0-to-6.9GHz 99fsrms-Jitter Type-II Sampling PLL with Automatic Frequency and Phase Calibration Method Achieving 0.62μs Locking Time in 28nm CMOS. CICC 2024: 1-2 - [c268]Guangshu Zhao, Chao Xie, Chenxi Wang, Yang Jiang, Milin Zhang, Pui-In Mak, Rui Paulo Martins, Man-Kay Law:
A 63ns Flipping Time, 93.6% Voltage Flipping Efficiency Auto-Calibrated Ultrasonic Energy Harvesting Interface from -25 to 85°C. CICC 2024: 1-2 - [c267]Ran Zhang, Ka-Fai Un, Mingqiang Guo, Liang Qi, Dengke Xu, Weibing Zhao, Rui Paulo Martins, Franco Maloberti, Sai-Weng Sin:
A Delta-Sigma-Based Computing-In-Memory Macro Targeting Edge Computation. ISCAS 2024: 1-5 - [c266]Wai-Kit Sou, Rui Paulo Martins, Chi-Seng Lam:
Model Predictive Control with Fixed Switching Frequency for Thyristor-Controlled LC-Coupling Hybrid Active Power Filter. ISIE 2024: 1-4 - [c265]Rui Luo, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak:
3.3 A 0.5V 6.14μW Trimming-Free Single-XO Dual-Output Frequency Reference with [5.1nJ, 120μs] XO Startup and [8.1nJ, 200μs] Successive-Approximation-Based RTC Calibration. ISSCC 2024: 58-60 - [c264]Chaorui Zou, Yaozhong Ou, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan, Minglei Zhang:
6.8 A 256×192-Pixel 30fps Automotive Direct Time-of-Flight LiDAR Using 8× Current-Integrating-Based TIA, Hybrid Pulse Position/Width Converter, and Intensity/CNN-Guided 3D Inpainting. ISSCC 2024: 114-116 - [c263]Yunbo Huang, Yong Chen, Zunsong Yang, Rui Paulo Martins, Pui-In Mak:
7.4 A 0.027mm2 5.6-7.8GHz Ring-Oscillator-Based Ping-Pong Sampling PLL Scoring 220.3fsrms Jitter and -74.2dBc Reference Spur. ISSCC 2024: 130-132 - [c262]Haoran Li, Tailong Xu, Xi Meng, Jun Yin, Rui Paulo Martins, Pui-In Mak:
10.9 A 23.2-to-26GHz Sub-Sampling PLL Achieving 48.3fsrms Jitter, -253.5dB FoMJ, and 0.55μs Locking Time Based on a Function-Reused VCO-Buffer and a Type-I FLL with Rapid Phase Alignment. ISSCC 2024: 204-206 - [c261]Shuhao Fan, Qi Zhou, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak:
17.2 A Miniature Multi-Nuclei NMR/MRI Platform with a High-Voltage SOI ASIC Achieving a 134.4dB Image SNR with a 173×250×103μm3 Resolution. ISSCC 2024: 316-318 - [c260]Fei Tan, Wei-Han Yu, Jinhai Lin, Ka-Fai Un, Rui Paulo Martins, Pui-In Mak:
17.9 A 1.8% FAR, 2ms Decision Latency, 1.73nJ/Decision Keywords Spotting (KWS) Chip Incorporating Transfer-Computing Speaker Verification, Hybrid-Domain Computing and Scalable 5T-SRAM. ISSCC 2024: 330-332 - [c259]Yuefeng Cao, Minglei Zhang, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan:
22.1 A 12GS/s 12b 4× Time-Interleaved Pipelined ADC with Comprehensive Calibration of TI Errors and Linearized Input Buffer. ISSCC 2024: 388-390 - [c258]Haijun Shao, Rui Paulo Martins, Pui-In Mak:
23.4 A 167 μW 71.7dB-SFDR 2.4GHz BLE Receiver Using a Passive Quadrature-Front-End, a Double-Sided Double-Balanced Cascaded Mixer and a Dual-Transformer-Coupled Class-D VCO. ISSCC 2024: 406-408 - [c257]Fangyu Mao, Rui Paulo Martins, Yan Lu:
27.1 A Differential Hybrid Class-ED Power Amplifier with 27W Maximum Power and 82% Peak E2E Efficiency for Wireless Fast Charging To-Go. ISSCC 2024: 444-446 - [c256]Qiaobo Ma, Yang Jiang, Huihua Li, Xiongjie Zhang, Man-Kay Law, Rui Paulo Martins, Pui-In Mak:
28.3 A 12-28V to 0.6-1.8V Ratio-Regulatable Dickson SC Converter with Dual-Mode Phase Misalignment Operations Achieving 93.1% Efficiency and 6A Output. ISSCC 2024: 460-462 - [c255]Tingxu Hu, Mo Huang, Rui Paulo Martins, Yan Lu:
31.5 A 750mW, 37% Peak Efficiency Isolated DC-DC Converter with 54/18Mb/s Full-Duplex Communication Using a Single Pair of Transformers. ISSCC 2024: 504-506 - [c254]Yuanfei Wang, Mo Huang, Rui Paulo Martins, Yan Lu:
31.6 A SIDO/DISO VCF-Step-Reconfigurable Continuously Scalable-Conversion-Ratio SC Converter Achieving 91.4%/92.6% Peak Efficiency and Almost-lossless Channel Switching. ISSCC 2024: 506-508 - [c253]Guoqiang Xin, Fei Tan, Junde Li, Junren Chen, Wei-Han Yu, Ka-Fai Un, Rui Paulo Martins, Pui-In Mak:
A 5T-SRAM Based Computing-in-Memory Macro Featuring Partial Sum Boosting and Analog Non-Uniform Quantization. MWSCAS 2024: 882-887 - [c252]Xuchu Mu, Yang Jiang, Rui Paulo Martins, Pui-In Mak:
A Fully Integrated 48-V GaN Driver Using Parallel-Multistep-Series Reconfigurable Switched-Capacitor Bank Achieving 7.7nC/mm2 On-Chip Bootstrap Driving Density. VLSI Technology and Circuits 2024: 1-2 - 2023
- [j272]Yi Chen Lee, Harikrishnan Ramiah, Alexander Choo Chia Chun, Kishore Kumar Pakkirisami Churchill, Nai Shyan Lai, Chee-Cheow Lim, Yong Chen, Pui-In Mak, Rui Paulo Martins:
High-Performance Multiband Ambient RF Energy Harvesting Front-End System for Sustainable IoT Applications - A Review. IEEE Access 11: 11143-11164 (2023) - [j271]Teck Seong Chang, Harikrishnan Ramiah, Yang Jiang, Chee-Cheow Lim, Nai Shyan Lai, Pui-In Mak, Rui Paulo Martins:
Design and Implementation of Hybrid DC-DC Converter: A Review. IEEE Access 11: 30498-30514 (2023) - [j270]Io-Wa Iam, Zhaoyi Ding, Zhicong Huang, Chi-Seng Lam, Rui Paulo Martins, Pui-In Mak:
A Flexible Rooftop Photovoltaic-Inductive Wireless Power Transfer System for Low-Voltage DC Grid. IEEE Access 11: 51117-51132 (2023) - [j269]Wen Xun Lian, Harikrishnan Ramiah, Gabriel Chong, Kishore Kumar Pakkirisami Churchill, Nai Shyan Lai, Saad Mekhilef, Yong Chen, Pui-In Mak, Rui Paulo Martins:
A Fully-Integrated CMOS Dual-Band RF Energy Harvesting Front-End Employing Adaptive Frequency Selection. IEEE Access 11: 74121-74135 (2023) - [j268]Li Fang Lai, Harikrishnan Ramiah, Tan Yee Chyan, Nai Shyan Lai, Chee-Cheow Lim, Yong Chen, Pui-In Mak, Rui Paulo Martins:
Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review. IEEE Access 11: 85237-85258 (2023) - [j267]Jack Kee Yong, Harikrishnan Ramiah, Kishore Kumar Pakkirisami Churchill, Gabriel Chong, Saad Mekhilef, Nai Shyan Lai, Yong Chen, Pui-In Mak, Rui Paulo Martins:
A Subthreshold Operation Series-Parallel Charge Pump Incorporating Dynamic Source-Fed Oscillator for Wide-Input-Voltage Energy Harvesting Application. IEEE Access 11: 97641-97653 (2023) - [j266]Lin Wang, Yong Chen, Chaowei Yang, Xionghui Zhou, Mei Han, Paolo Stefano Crovetti, Pui-In Mak, Rui Paulo Martins:
A 6-to-38Gb/s capture-range bang-bang clock and data recovery circuit with deliberate-current-mismatch frequency detection and interpolation-based multiphase clock generation. Int. J. Circuit Theory Appl. 51(5): 1988-2015 (2023) - [j265]Ya-Jie Wu, Ricardo Brito, Wai-Hei Choi, Chi-Seng Lam, Man-Chung Wong, Sai-Weng Sin, Rui Paulo Martins:
IoT Cloud-Edge Reconfigurable Mixed-Signal Smart Meter Platform for Arc Fault Detection. IEEE Internet Things J. 10(2): 1682-1695 (2023) - [j264]Chongyao Xu, Litao Zhang, Man-Kay Law, Xiaojin Zhao, Pui-In Mak, Rui Paulo Martins:
Modeling-Attack-Resistant Strong PUF Exploiting Stagewise Obfuscated Interconnections With Improved Reliability. IEEE Internet Things J. 10(18): 16300-16315 (2023) - [j263]Xianglong Bai, Yan Lu, Chenchang Zhan, Rui Paulo Martins:
A 6.78-MHz Wireless Power Transfer System With Inherent Wireless Phase Shift Control Without Feedback Data Sensing Coil. IEEE J. Solid State Circuits 58(6): 1746-1757 (2023) - [j262]Guigang Cai, Yan Lu, Rui Paulo Martins:
An SC-Parallel-Inductor Hybrid Buck Converter With Reduced Inductor Voltage and Current. IEEE J. Solid State Circuits 58(6): 1758-1768 (2023) - [j261]Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins:
A Miniaturized 3-D-MRI Scanner Featuring an HV-SOI ASIC and Achieving a 10 × 8 × 8 mm3 Field of View. IEEE J. Solid State Circuits 58(7): 2028-2039 (2023) - [j260]Dan Shi, Ka-Meng Lei, Rui Paulo Martins, Pui-In Mak:
A 0.4-V 0.0294-mm2 Resistor-Based Temperature Sensor Achieving ±0.24 °C p2p Inaccuracy From40 °C to 125 °C and 385 fJ · K2 Resolution FoM in 65-nm CMOS. IEEE J. Solid State Circuits 58(9): 2543-2553 (2023) - [j259]Wenning Jiang, Yan Zhu, Chixiao Chen, Hao Xu, Qi Liu, Ming Liu, Rui Paulo Martins, Chi-Hang Chan:
A 14b 500 MS/s Single-Channel Pipelined-SAR ADC With Reference Ripple Mitigation Techniques and Adaptively Biased Floating Inverter Amplifier. IEEE J. Solid State Circuits 58(10): 2709-2721 (2023) - [j258]Shulin Zhao, Mingqiang Guo, Liang Qi, Dengke Xu, Guoxing Wang, Rui Paulo Martins, Sai-Weng Sin:
A 3.07 mW 30 MHz-BW 73.2 dB-SNDR Time- Interleaved Noise-Shaping SAR ADC With Self-Coupling Second-Order Error-Feedforward. IEEE J. Solid State Circuits 58(10): 2722-2732 (2023) - [j257]Jinhai Lin, Ka-Fai Un, Wei-Han Yu, Rui Paulo Martins, Pui-In Mak:
A 47-nW Voice Activity Detector (VAD) Featuring a Short-Time CNN Feature Extractor and an RNN-Based Classifier With a Non-Volatile CAP-ROM. IEEE J. Solid State Circuits 58(11): 3020-3029 (2023) - [j256]Zixiao Lin, Yan Lu, Fangyu Mao, Chuang Wang, Rui Paulo Martins:
All Rivers Flow to the Sea: A High-Density Wireless Power Receiver With Split-Dual-Path and Hybrid-Quad-Path Step-Down Rectifying Conversion. IEEE J. Solid State Circuits 58(11): 3127-3137 (2023) - [j255]Tingxu Hu, Mo Huang, Rui Paulo Martins, Yan Lu:
A 12-to-1 Flying Capacitor Cross-Connected Buck Converter With Inserted D > 0.5 Control for Fast Transient Response. IEEE J. Solid State Circuits 58(11): 3207-3218 (2023) - [j254]Caolei Pan, Wen-Liang Zeng, Chi-Seng Lam, Sai-Weng Sin, Chenchang Zhan, Rui Paulo Martins:
A 95% Peak Efficiency Modified KY Converter With Improved Flying Capacitor Charging in DCM for IoT Applications. IEEE J. Solid State Circuits 58(11): 3219-3230 (2023) - [j253]Tingxu Hu, Mo Huang, Rui Paulo Martins, Yan Lu:
A 12-to-1 V Quad-Output Switched-Capacitor Buck Converter With Shared DC Capacitors. IEEE J. Solid State Circuits 58(12): 3492-3502 (2023) - [j252]Hongshuai Zhang, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan:
A Second-Order NS Pipelined SAR ADC With Quantization-Prediction-Unrolled Gain Error Shaping and Fully Passive Integrator. IEEE J. Solid State Circuits 58(12): 3565-3575 (2023) - [j251]Hongzhi Zhao, Minglei Zhang, Yan Zhu, Rui Paulo Martins, Chi-Hang Chan:
A 52.5-dB 2× Time-Interleaved 2.8-GS/s SAR ADC With 5-bit/Cycle Time-Domain Quantization and a Compact Signal DAC. IEEE J. Solid State Circuits 58(12): 3586-3597 (2023) - [j250]Liwen Lin, Ka-Meng Lei, Pui-In Mak, Rui Paulo Martins:
An Ultra-Low-Voltage Single-Crystal Oscillator-Timer (XO-Timer) Delivering 16-MHz and 32.258-kHz Clocks for Sub-0.5-V Energy-Harvesting BLE Radios in 28-nm CMOS. IEEE Open J. Circuits Syst. 4: 126-138 (2023) - [j249]Fangyu Mao, Yan Lu, Franco Maloberti, Rui Paulo Martins:
A Hybrid Single-Inductor Bipolar Triple-Output DC-DC Converter With High-Quality Positive Outputs for AMOLED Displays. IEEE Trans. Circuits Syst. I Regul. Pap. 70(1): 506-517 (2023) - [j248]Yunbo Huang, Yong Chen, Bo Zhao, Pui-In Mak, Rui Paulo Martins:
A 3.78-GHz Type-I Sampling PLL With a Fully Passive KPD-Doubled Primary-Secondary S-PD Measuring 39.6-fsRMS Jitter, -260.2-dB FOM, and -70.96-dBc Reference Spur. IEEE Trans. Circuits Syst. I Regul. Pap. 70(4): 1463-1475 (2023) - [j247]Lin Wang, Yong Chen, Chaowei Yang, Xiaoteng Zhao, Pui-In Mak, Franco Maloberti, Rui Paulo Martins:
A 10.8-to-37.4 Gb/s Reference-Less FD-Less Single-Loop Quarter-Rate Bang-Bang Clock and Data Recovery Employing Deliberate-Current- Mismatch Wide-Frequency-Acquisition Technique. IEEE Trans. Circuits Syst. I Regul. Pap. 70(7): 2637-2650 (2023) - [j246]Xuchu Mu, Guangshu Zhao, Anyang Zhao, Yang Jiang, Man-Kay Law, Makoto Takamiya, Pui-In Mak, Rui Paulo Martins:
Floating-Domain Integrated GaN Driver Techniques for DC-DC Converters: A Review. IEEE Trans. Circuits Syst. I Regul. Pap. 70(9): 3790-3805 (2023) - [j245]Xiangyu Mao, Yan Lu, Chuang Wang, Rui Paulo Martins:
A High-Current Scalable Parallel LDO Scheme With Analog-Digital Merged Control for Small Current-Sharing Mismatch. IEEE Trans. Circuits Syst. I Regul. Pap. 70(10): 3857-3866 (2023) - [j244]Yunzhe Yang, Mo Huang, Sijun Du, Rui Paulo Martins, Yan Lu:
A Level Shifter With Almost Full Immunity to Positive dv/dt for Buck Converters. IEEE Trans. Circuits Syst. I Regul. Pap. 70(11): 4595-4604 (2023) - [j243]Lai Wei, Zihao Zheng, Nereo Markulic, Jorge Lagos, Ewout Martens, Rui Paulo Martins, Yan Zhu, Jan Craninckx, Chi-Hang Chan:
A 12-bit 1GS/s ADC With Background Distortion and Split-ADC-Like Gain Calibration. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 4679-4691 (2023) - [j242]Jack Kee Yong, Wen Xun Lian, Harikrishnan Ramiah, Kishore Kumar Pakkirisami Churchill, Gabriel Chong, Nai Shyan Lai, Yong Chen, Pui-In Mak, Rui Paulo Martins:
A Fully Integrated CMOS Tri-Band Ambient RF Energy Harvesting System for IoT Devices. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 4705-4718 (2023) - [j241]Caolei Pan, Chenchang Zhan, Rui Paulo Martins, Chi-Seng Lam:
A Continuous-Output-Current Buck-Boost Converter Without Right-Half-Plane-Zero (RHPZ). IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 4719-4728 (2023) - [j240]Chi-Wa U, Cong Liu, Rui Paulo Martins, Chi-Seng Lam:
An 1 V Supply, 740 nW, 8.7 ppm/°C Bandgap Voltage Reference With Segmented Curvature Compensation. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 4755-4766 (2023) - [j239]Mingqiang Guo, Liang Qi, Weibing Zhao, Gang Xiao, Rui Paulo Martins, Sai-Weng Sin:
A 10b 700 MS/s Single-Channel 1b/Cycle SAR ADC Using a Monotonic-Specific Feedback SAR Logic With Power-Delay-Optimized Unbalanced N/P-MOS Sizing. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 4767-4780 (2023) - [j238]Xi Meng, Haoran Li, Peng Chen, Jun Yin, Pui-In Mak, Rui Paulo Martins:
Analysis and Design of a 15.2-to-18.2-GHz Inverse-Class-F VCO With a Balanced Dual-Core Topology Suppressing the Flicker Noise Upconversion. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 5110-5123 (2023) - [j237]Qiaobo Ma, Xiongjie Zhang, Anyang Zhao, Huihua Li, Yang Jiang, Man-Kay Law, Makoto Takamiya, Rui Paulo Martins, Pui-In Mak:
A 10.5 W, 93% Efficient Dual-Path Hybrid (DPH)-Based DC-DC Converter Incorporating a Continuous-Current-Input Switched-Capacitor Stage and Enhanced IL Reduction for 12 V/24 V Inputs. IEEE Trans. Circuits Syst. I Regul. Pap. 70(12): 5482-5495 (2023) - [j236]