Search Results - "Chi-Ying Tsui"

A 13.56 MHz Wireless Power Transfer System With Reconfigurable Resonant Regulating Rectifier and Wireless Power Control for Implantable Medical Devices by Li, Xing, Tsui, Chi-Ying, Ki, Wing-Hung

“…A 13.56 MHz wireless power transfer system with a 1X/2X reconfigurable resonant regulating (R 3 ) rectifier and wireless power control for biomedical implants…”
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Analysis and Design Strategy of UHF Micro-Power CMOS Rectifiers for Micro-Sensor and RFID Applications by Jun Yi, Jun Yi, Wing-Hung Ki, Wing-Hung Ki, Chi-Ying Tsui, Chi-Ying Tsui

“…Design strategy and efficiency optimization of ultrahigh-frequency (UHF) micro-power rectifiers using diode-connected MOS transistors with very low threshold…”
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Design of Sub-Gigahertz Reconfigurable RF Energy Harvester From −22 to 4 dBm With 99.8% Peak MPPT Power Efficiency by Zeng, Zizhen, Shen, Shanpu, Zhong, Xiaopeng, Li, Xing, Tsui, Chi-Ying, Bermak, Amine, Murch, Ross, Sanchez-Sinencio, Edgar

“…To overcome the low-efficiency and limited working range of the existing RF energy harvesting (EH) systems for the wireless Internet-of-Things (IoT) sensors, a…”
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Tight Compression: Compressing CNN Through Fine-Grained Pruning and Weight Permutation for Efficient Implementation by Chen, Xizi, Zhu, Jingyang, Jiang, Jingbo, Tsui, Chi-Ying

“…The unstructured sparsity after pruning poses a challenge to the efficient implementation of deep learning models in existing regular architectures like…”
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Soft-Error-Aware Read-Stability-Enhanced Low-Power 12T SRAM With Multi-Node Upset Recoverability for Aerospace Applications by Pal, Soumitra, Ki, Wing-Hung, Tsui, Chi-Ying

“…With the advancement of technology, the size of transistors and the distance between them are reducing rapidly. Therefore, the critical charge of sensitive…”
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A 6.78-MHz Single-Stage Wireless Power Receiver Using a 3-Mode Reconfigurable Resonant Regulating Rectifier by Cheng, Lin, Ki, Wing-Hung, Tsui, Chi-Ying

“…A 6.78-MHz wireless power receiver using a 3-mode reconfigurable resonant regulating rectifier for resonant wireless power transfer is presented. The proposed…”
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An Efficient Partial-Sum Network Architecture for Semi-Parallel Polar Codes Decoder Implementation by Fan, YouZhe, Tsui, Chi-ying

“…Polar codes have recently received a lot of attention because of their capacity-achieving performance and low encoding and decoding complexity. The performance…”
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The Design of a Micro Power Management System for Applications Using Photovoltaic Cells With the Maximum Output Power Control by HUI SHAO, TSUI, Chi-Ying, KI, Wing-Hung

“…An inductor-less on-chip micro power management system for light energy harvesting applications is presented. We target at wide variety of applications that…”
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Dual Transduction Surface Acoustic Wave Gas Sensor for VOC Discrimination by Gao, Feng, Boussaid, Farid, Xuan, Weipeng, Tsui, Chi-Ying, Bermak, Amine

“…A novel dual transduction surface acoustic wave (SAW) resonator gas sensor is proposed to enable single sensor gas identification. In contrast to conventional…”
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Ultra-Low-Power Smart Electronic Nose System Based on Three-Dimensional Tin Oxide Nanotube Arrays by Chen, Jiaqi, Chen, Zhuo, Boussaid, Farid, Zhang, Daquan, Pan, Xiaofang, Zhao, Huijuan, Bermak, Amine, Tsui, Chi-Ying, Wang, Xinran, Fan, Zhiyong

“…In this work, we present a high-performance smart electronic nose (E-nose) system consisting of a multiplexed tin oxide (SnO2) nanotube sensor array, read-out…”
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A Fully Integrated Analog Front End for Biopotential Signal Sensing by Zheng, Jiawei, Ki, Wing-Hung, Tsui, Chi-Ying

“…A low-power fully-integrated analog front end for biopotential sensors is proposed. The signal conditioning circuitry features an integrating sampler and a…”
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A Fully Dynamic Multi-Mode CMOS Vision Sensor With Mixed-Signal Cooperative Motion Sensing and Object Segmentation for Adaptive Edge Computing by Zhong, Xiaopeng, Law, Man-Kay, Tsui, Chi-Ying, Bermak, Amine

“…This article presents a low-power multi-mode CMOS vision sensor with mixed-signal in-sensor computation capabilities targeting the next-generation wireless…”
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A 40.68-MHz Active Rectifier With Hybrid Adaptive On/Off Delay-Compensation Scheme for Biomedical Implantable Devices by Cheng, Lin, Ge, Xinyuan, Hu, Langyu, Yao, Yuan, Ki, Wing-Hung, Tsui, Chi-Ying

“…This paper presents an active rectifier operating at 40.68 MHz for wirelessly powered biomedical implant devices. The commonly used current-injection-based…”
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Analysis and Prevention of Coupling-Dependent Data Flipping in Wireless Power Transfer Systems by Yao, Yuan, Sarkar, Sayan, Ki, Wing-Hung, Tsui, Chi-Ying

“…Load shift keying (LSK) is widely used in a wireless power transfer (WPT) system to backscatter secondary side information to the primary side. However, when…”
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A Low-Power Motion Estimation Architecture for HEVC Based on a New Sum of Absolute Difference Computation by Jia, Luheng, Tsui, Chi-Ying, Au, Oscar C., Jia, Kebin

“…High-efficiency video coding (HEVC) poses a considerable challenge to hardware implementation due to its complexity. Mobile devices are powered by batteries…”
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High-Throughput and Energy-Efficient Belief Propagation Polar Code Decoder by Abbas, Syed Mohsin, YouZhe Fan, Ji Chen, Chi-Ying Tsui

“…Owing to their capacity-achieving performance and low encoding and decoding complexity, polar codes have received significant attention recently. Successive…”
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Microshift: An Efficient Image Compression Algorithm for Hardware by Zhang, Bo, Sander, Pedro V., Tsui, Chi-Ying, Bermak, Amine

“…In this paper, we propose a lossy image compression algorithm called microshift. We employ an algorithm-hardware co-design methodology, yielding a…”
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A −12.3 dBm UHF Passive RFID Sense Tag for Grid Thermal Monitoring by Wang, Bo, Law, Man-Kay, Yi, Jun, Tsui, Chi-Ying, Bermak, Amine

“…This paper presents an ultra-high-frequency (UHF) passive sense tag for electrical grid and substation thermal monitoring, with emphasis on the tag system…”
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A 6.78-MHz Single-Stage Wireless Charger With Constant-Current Constant-Voltage Charging Technique by Cheng, Lin, Ge, Xinyuan, Ng, Wai Chiu, Ki, Wing-Hung, Zheng, Jiawei, Kwok, Tsz Fai, Tsui, Chi-Ying, Liu, Ming

“…A 6.78-MHz fully integrated single-stage wireless charger with constant-current constant-voltage (CC-CV) charging technique for resonant wireless power…”
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A High-Throughput Architecture of List Successive Cancellation Polar Codes Decoder With Large List Size by Xia, ChenYang, Chen, Ji, Fan, YouZhe, Tsui, Chi-ying, Jin, Jie, Shen, Hui, Li, Bin

“…As the first kind of forward error correction (FEC) codes that achieve channel capacity, polar codes have attracted much research interest recently. Compared…”
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