Xun Liu
Orcid: 0000-0002-6115-8886Affiliations:
- Chinese University of Hong Kong, School of Science and Engineering, Shenzhen, China
- Hong Kong University of Science and Technology (HKUST), Hong Kong (PhD 2017)
According to our database1,
Xun Liu authored at least 40 papers
between 2015 and 2026.
Collaborative distances:
Collaborative distances:
Timeline
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Bibliography
2026
A 1.05-W Universal Input Capacitive AC-DC Converter With Idle Power Reduction and Four-Phase 1/10× SC Stage.
IEEE J. Solid State Circuits, June, 2026
A Direct 24/48 V-to-1 V Dual-Phase Hybrid DC-DC Converter With V<sub>CF</sub> Self-Balancing.
IEEE Trans. Circuits Syst. I Regul. Pap., April, 2026
Steady-State and Small-Signal Analysis of High-Ratio Hybrid Buck Converters With Enhancement to State-Space-Averaging Methodology.
IEEE Trans. Circuits Syst. I Regul. Pap., February, 2026
19.9 A 2.15W 120V/230Vac to 5-to-12Vdc Offline Power Converter with Full-Duty-Cycle Input-Series Dual-Branch Converter Achieving 1088mW/${\text{cm}}^{3}$ and 87.2% Peak Efficiency.
Proceedings of the IEEE International Solid-State Circuits Conference, 2026
A 3-4.2V-to-Sub-1V Dual-Phase-Multi-Path-NLDO Sigma Converter Achieving 50ns Recovery Time for 2.5A/20ns Load Step and 1028W/cm<sup>3</sup> Power Density.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2026
Stackable and Scalable Distributed 48-60V Intermediate Bus Converter with Granular Floating SC Converters Achieving 3001W/in<sup>3</sup> Power Density for AI Computing.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2026
An Output Power Extendable 5-to-8V-Input 0.8-to-1.2V-Output SC-Parallel CSCR Converter with 20mV Undershoot For Vertical Power Delivery.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2026
A Relaxation Oscillator with 2.93μJ/cycle Energy Efficiency and 0.068% Period Jitter.
Proceedings of the 31st Asia and South Pacific Design Automation Conference, 2026
A RHP-Zero-Free Hybrid Step-Up Converter With 95.1% Peak Efficiency for Fast-Transient Applications.
Proceedings of the 31st Asia and South Pacific Design Automation Conference, 2026
2025
A Single-Stage Four-Phase Hybrid Boost Converter With 11-to-20 VCRs for LiDAR Driver Applications.
IEEE Trans. Circuits Syst. I Regul. Pap., November, 2025
A Hybrid Buck-or-Boost Converter for Fast-Transient and Wide-Voltage-Range Applications With Continuous Output Delivery Current.
IEEE J. Solid State Circuits, September, 2025
A Dual Slope Boosted Relaxation Oscillator With 2.93 μJ/Cycle Energy Efficiency and 0.068% Period Jitter in 180 nm CMOS.
IEEE Trans. Circuits Syst. I Regul. Pap., June, 2025
A High-Current-Efficiency Digital-Assisted Analog LDO With Dual-Biasing Mode for Near-Threshold Regulation.
IEEE J. Solid State Circuits, June, 2025
Enhancing Efficiency in Piezoelectric Energy Harvesting: Collaborative-Flip Synchronized Switch Harvesting on Capacitors Rectifier and Multioutput DC-DC Converters Utilizing Shared Capacitors.
IEEE J. Solid State Circuits, April, 2025
Design and Verification of Low Parasitic MOS Capacitors With Series Connected Tri-Well Junctions.
IEEE Solid State Circuits Lett., 2025
A 1.48-fs FoM Analog Capacitorless-LDO With Cascade-Inverter-Based Pseudo-Power Transistor.
IEEE Solid State Circuits Lett., 2025
Analysis and Modeling of Hybrid Boost Converter With Always Reduced Inductor Current and Continuous Output-Current Delivery.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2025
A 6.87W 3.7-5V Input 12.6-24V Output Switched-Capacitor Sigma Converter with Multiple Voltage Domains.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2025
A Hybrid Buck-Boost Converter with Single Duty Cycle Control and Continuous Output Current.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2025
A Three-Level Inverting Buck Converter with 5μs Response Time and 20mV Output Ripple for Micro-Led Displays.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2025
A 5V-to-1V Hybrid Buck Converter with Asynchronized Switched Inductors and Hybrid Controls for Fast Load Transient.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2025
2024
A 2.8 μs Response Time 95.1% Efficiency Hybrid Boost Converter With RHP Zero Elimination for Fast-Transient Applications.
IEEE J. Solid State Circuits, September, 2024
A Li-ion-Battery-Input 1-to-6V-Output Bootstrap-Free Hybrid Buck-or-Boost Converter Without RHP Zero Achieving 97.3% Peak Efficiency 6μs Recovery Time and 1.13μs/V DVS Rate.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
31.9 An 85-264Vac to 3-4.2Vdc 1.05W Capacitive Power Converter with Idle Power Reduction and 4-Phase 1/10X SC Converter Achieving 5.11mW Quiescent Power and 78.2% Peak Efficiency.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
31.7 A 3.6W 16V-Output 180ns-Response-Time 94%-Efficiency SC Sigma Converter with Output Impedance Compensation and Ripple Mitigation for LiDAR Driver Applications.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
A 4-Phase Integrated Voltage Regulator with In-Package Inductors Achieving 89.0% Peak Efficiency and 65% Droop Improvement for 6A/2ns Transient.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2024
Methods of Reducing the Intrinsic Loss for Continuously-Scalable-Conversion-Ratio SC Converters.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2024
2023
A Battery to 70-V Hybrid Boost Converter Achieving 14-to-20 VCR for Piezoelectric Actuators.
IEEE Trans. Circuits Syst. II Express Briefs, October, 2023
IEEE J. Emerg. Sel. Topics Circuits Syst., June, 2023
2022
IEEE Trans. Circuits Syst. II Express Briefs, 2022
Design Techniques for High-Efficiency Envelope-Tracking Supply Modulator for 5th Generation Communication.
IEEE Trans. Circuits Syst. II Express Briefs, 2022
2021
Circuit Techniques for High Efficiency Fully-Integrated Switched-Capacitor Converters.
IEEE Trans. Circuits Syst. II Express Briefs, 2021
2019
A Multi-Loop-Controlled AC-Coupling Supply Modulator With a Mode-Switching CMOS PA in an EER System With Envelope Shaping.
IEEE J. Solid State Circuits, 2019
2018
A High-Frequency Three-Level Buck Converter With Real-Time Calibration and Wide Output Range for Fast-DVS.
IEEE J. Solid State Circuits, 2018
A dual-output SC converter with dynamic power allocation for multicore application processors.
Proceedings of the 23rd Asia and South Pacific Design Automation Conference, 2018
2017
2.4 A 2.4V 23.9dBm 35.7%-PAE -32.1dBc-ACLR LTE-20MHz envelope-shaping-and-tracking system with a multiloop-controlled AC-coupling supply modulator and a mode-switching PA.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017
2016
IEEE Trans. Circuits Syst. I Regul. Pap., 2016
A 50MHz 5V 3W 90% efficiency 3-level buck converter with real-time calibration and wide output range for fast-DVS in 65nm CMOS.
Proceedings of the 2016 IEEE Symposium on VLSI Circuits, 2016
Proceedings of the 2016 IEEE Asia Pacific Conference on Circuits and Systems, 2016
2015
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015