Results 251 to 260 of about 319,225 (348)

Tunable Wavelength-Multiplexed Dual-Frequency Bound Pulse in a Carbon-Nanotube-Based Fiber Laser. [PDF]

Micromachines (Basel)
Wang L, Hu G, Wang Y, Chen G, Xuan L, Zhou Z, Yu J.   +6 more
europepmc   +1 more source

Asymmetric Double-Sideband Composite Signal and Dual-Carrier Cooperative Tracking-Based High-Precision Communication-Navigation Convergence Positioning Method. [PDF]

Sensors (Basel)
Deng Z, Ding Z, Gao X, Liu P.
europepmc   +1 more source

Theta Oscillatory State-Adaptive Subthalamic Stimulation Modulates Decision-Making under Risk and Uncertainty in Parkinson’s Disease

Wang L, Zeng Z, Li J, Manssuer L, Huang P, Pan Y, Li D, Voon V.   +7 more
europepmc   +1 more source

Modulation of motor cortical theta and gamma oscillations using phase-targeted, closed-loop optogenetic stimulation of local excitatory and inhibitory neurons

Myatt J, Toth R, Denison T, Grennan I, McNamara CG, Stagg CJ, Sharott A.   +6 more
europepmc   +1 more source

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Modeling, Stability, and Design of the Single-Phase SOGI-Based Phase-Locked Loop Considering the Frequency Feedback Loop Effect

IEEE transactions on power electronics, 2023
For single-phase grid-connected inverters, the second-order generalized integrator-based phase-locked loop (SOGI-PLL) is widely used for good harmonics attenuation and frequency adaptability.
Jinming Xu, Hao Qian, Qiang Qian, Shaojun Xie   +3 more
semanticscholar   +1 more source

A Double-Loop Inertia Phase-Locked Loop With Antidisturbance Ability

IEEE Transactions on Industrial Informatics, 2023
Power grid disturbance usually degrades the performance of phase-locked loop (PLL), which may cause the stability issue of grid-connected inverter. Considering the power grid disturbance, including voltage amplitude, grid frequency, and grid stiffness, a
Gaoxiang Li, Xiaoxu Bao, Xiao Liu
semanticscholar   +1 more source

Fast Grid Frequency and Voltage Control of Battery Energy Storage System Based on the Amplitude-Phase-Locked-Loop

IEEE Transactions on Smart Grid, 2022
This paper presents a novel fast frequency and voltage regulation method for battery energy storage system (BESS) based on the amplitude-phase-locked-loop (APLL).
Lei Shang, Xuzhu Dong, Chengxi Liu, Zhen Gong   +3 more
semanticscholar   +1 more source

Impacts of Phase-Locked Loop Dynamic on the Stability of DC-Link Voltage Control in Voltage Source Converter Integrated to Weak Grid

IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2022
This paper investigates the impact of phase-locked loop (PLL) dynamic on the stability of DC-link voltage control (DVC) in voltage source converter (VSC) attached to weak grid.
Yunhui Huang, Lingyun Wang, Sidong Zhang, D. Wang, Xiangtian Deng, G. Zhu   +5 more
semanticscholar   +1 more source

Analyses and Enhancement of Linear Kalman-Filter-Based Phase-Locked Loop

IEEE Transactions on Instrumentation and Measurement, 2021
Linear Kalman-filter-based phase-locked loop (LKF-PLL) has been widely applied in grid synchronization and other power system fields. It receives considerable attention for its fast startup transient which is superior to the traditional PLL.
Wen Xu, Chun Huang, Hui Jiang
semanticscholar   +1 more source

Phase-Locked Loop Combined With Chained Trigger Mode Used for Impedance Matching in Wireless High Power Transfer

IEEE transactions on power electronics, 2020
In a wireless power transfer system (WPTS), the control technique of the active rectifier is vital for improving the transfer efficiency of the resonant network, expanding the operating range of the load, and increasing the power density.
Yongbin Jiang, Laili Wang, Yue Wang, Min Wu, Zexian Zeng, Yonghui Liu, Jing Sun   +6 more
semanticscholar   +1 more source