A5100374050- HVDC Systems and Fault Protection
- Integrated Circuits and Semiconductor Failure Analysis
- Microgrid Control and Optimization
- High-Voltage Power Transmission Systems
- Electrostatic Discharge in Electronics
- Electromagnetic Compatibility and Noise Suppression
- Multilevel Inverters and Converters
- Advanced DC-DC Converters
- Ocular Diseases and Behçet’s Syndrome
- Phosphodiesterase function and regulation
- Electromagnetic Simulation and Numerical Methods
- Calcium signaling and nucleotide metabolism
- Semiconductor materials and devices
- Chemical synthesis and alkaloids
- Cholinesterase and Neurodegenerative Diseases
- Nanoparticle-Based Drug Delivery
- Frequency Control in Power Systems
Changzhou University
2025
China Medical University
2024
Hubei Normal University
2024
Norwegian University of Science and Technology
2018-2020
University of California, Riverside
2013
Recently, small-signal stability of the modular multilevel converter (MMC) based high-voltage direct current (HVDC) transmission for wind farm integration has attracted great attentions. The impedance-based frequency-domain method is an effective tool such studies, in which accuracy impedance model significant importance. Currently, decoupled single-input single-output (SISO) sequence MMC-HVDC system with commonly used due to simplicity analysis. However, since both MMC and exhibit frequency...
Phosphodiesterase-2A (PDE2A) is a potential therapeutic target for the treatment of ganglion dysfunction-related diseases such as Alzheimer's disease, schizophrenia, cognitive impairment, anxiety, and depression. However, most current PDE2A inhibitors have moderate selectivity compared to other PDEs. In this study, we described discovery 6 novel by bioassays, molecular docking, dynamics simulations. Six molecules out 2592 compounds from L6000-Natural Compound Library inhibited with affinity...
This paper discusses a practical technique to accurately correlate package level ESD protection results by HBM (human body model) zapping and TLP (transmission line pulsing) testing. It is found that the pulse duration plays key role in correlating testing as verified evaluating 40V-5V DC-DC convertor ICs.
Conventional small-signal approaches present obvious advantages applied in analyzing closed-loop stability power electronics systems. However, linearized models fall short of predicting any nonlinear behavior which means not able to acquire the accurate margin. This paper mainly analyzes bifurcation behaviors Modular Multilevel Converter (MMC) connected a weak grid and calculates parameters' precise The continuous-time averaging model MMC is established study two common phenomena, i.e....
This paper presents a comparative analysis of impedance characteristics modular multilevel converter (MMC) with direct modulation and compensated modulation. The analytical derivations the ac-side impedances MMC these two modes are provided, respectively, which then validated by measured in time-domain simulation model. Subsequently, case study is carried out to show impact on stability MMC-based interconnected system using impedance-based method. findings could provide reference for...
This paper reviews recent advances in 3D on-chip electrostatic discharge (ESD) protection design for integrated circuits (IC). Traditional ESD relies on PN-junction-based structures, which have inherent disadvantages including fixed triggering and parasitic effects. New mechanisms nano crystal dots crossbar concepts, provide alternative non-traditional solutions enabling post-Si field programmable above-IC circuit designs. The new concepts represent a paradigm change designs are potential to...