Power waves formulation of oscillation conditions: avoidance of bifurcation modes in cross-coupled VCO architectures [PDF]
This paper discusses necessity of power-waves formulation to extend voltage-current oriented approaches based on linear concepts such as admittance/impedance operators and transfer-function representations.
Bajon, Damienne, Wane, Sidina
core +1 more source
Broadband Tuning (170nm) of InGaAs Quantum Well Lasers [PDF]
The wavelength tuning properties of strained InGaAs quantum well lasers using an external grating for feedback is reported. Tunable laser oscillation has been observed over a range of 170 nm, between 840 and 1010 nm, under pulsed current excitation.
Eng, L. E. +3 more
core +1 more source
Wide-Frequency Oscillatory Source Localization of a New Power System Based on Transformer-GAT [PDF]
[Objective] To solve the problem of new power system security caused by large-scale new-energy-grid connections from traditional industrial frequency bands to medium- and high-frequency bands, and to promote systematic research on a broadband oscillation
Qingyuan ZHANG, Bo ZHOU, Jianfei CHI, Yan ZHAO, Liang TAO, Xiao HU
doaj +1 more source
Simultaneous Detection of Longitudinal and Transverse Bunch Signals at a Storage Ring [PDF]
To understand and control the dynamics in the longitudinal phase space, time-resolved measurements of different bunch parameters are required. For a reconstruction of this phase space, the detector systems have to be synchronized. This reconstruction can
Blomley, Edmund +16 more
core +3 more sources
QUASI-PERIODIC OSCILLATIONS AND BROADBAND VARIABILITY IN SHORT MAGNETAR BURSTS [PDF]
28 pages, 17 figures, ApJ in ...
Huppenkothen, Daniela +9 more
openaire +5 more sources
Aiming at the ineffective suppression results of sub-synchronous oscillation under grid connection of doubly-fed wind turbines process with traditional method,a virtual resistance-based fractional-order proportional integral (FOPI) control strategy is ...
LIU Zhijian +4 more
doaj +1 more source
All-Optical Quantum Random Bit Generation from Intrinsically Binary Phase of Parametric Oscillators [PDF]
True random number generators (RNGs) are desirable for applications ranging from cryptogra- phy to computer simulations. Quantum phenomena prove to be attractive for physical RNGs due to their fundamental randomness and immunity to attack [1]- [5 ...
Alireza Marandi +25 more
core +2 more sources
Broadband macroscopic cortical oscillations emerge from intrinsic neuronal response failures [PDF]
21 pages, 5 ...
Goldental, Amir +4 more
openaire +4 more sources
All-Fiber Hyperparametric Generation Based on a Monolithic Fiber Fabry–Pérot Microresonator
Hyperparametric oscillation is essential for coherent optical signal generation in a broad wavelength range. Integration in a compact system, such a broadband light source, is of special interest for practical applications requiring field-deployable ...
Kunpeng Jia +6 more
doaj +1 more source
The flow-induced noise occurring in the prestage of the deflector jet servo valve (DJV) significantly affects the performance of DJV, which is a critical issue for electrohydraulic servo valves.
Yukai Ren, Hao Yan, Cunkun Cai
doaj +1 more source

