Results 11 to 20 of about 2,076,023 (303)
Inductive Power Transfer Battery Charger with IR-Based Closed-Loop Control
Energies, 2022 A wireless battery charger with inductive power transfer (IPT) was proposed in this paper. The commonly used constant-current constant-voltage (CC-CV) charging method is accomplished by a closed-loop controlled IPT with a hybrid resonant circuit on the ...
Po-Hsuan Chen +3 more
doaj +1 more source
Experimental Demonstration of π Equivalent Phase-Shifted SBG Laser With Controlled Distributed Phase Shift [PDF]
IEEE Photonics Journal, 2019 We designed and fabricated a π equivalent phase-shifted sampled Bragg grating (SBG) semiconductor laser with a controlled distributed phase shift. The phase shift is equivalently realized with reconstruction-equivalent-chirp (REC) technique. The laser is divided into three sections with the same length. By injecting different currents into the side and
Rulei Xiao +6 more
openaire +1 more source
Energies, 2022 This paper presents a novel 400 V–50 V bidirectional DHC-LT resonant DC-DC converter. By adding a resonant capacitor and an auxiliary transformer based on LLC, zero-voltage switching (ZVS) and zero-current switching (ZCS) are achieved, while the output ...
Shuhuai Zhang +3 more
doaj +1 more source
Harmonically-related diffraction gratings-based interferometer for quadrature phase measurements [PDF]
, 2006 We demonstrate the use of shallow diffraction gratings for quadrature phase interferometry. A single shallow diffraction grating-based Michelson interferometer yields only trivial (0° or 180°) phase shift between different output ports.
Cui, Xiquan +4 more
core +1 more source
Comprehensive steady state analysis of bidirectional dual active bridge DC/DC converter using triple phase shift control [PDF]
, 2014 Several papers have been published recently on TPS control of dual active bridge (DAB) converter, however, no complete study of the converter operation behaviour exists, that takes into account all switching modes in both charging and discharging ...
Aboushady, A.A. +3 more
core +3 more sources
Gate controlled anomalous phase shift in Al/InAs Josephson junctions [PDF]
Nature Communications, 2020 AbstractIn a standard Josephson junction the current is zero when the phase difference between superconducting leads is zero. This condition is protected by parity and time-reversal symmetries. However, the combined presence of spin–orbit coupling and magnetic field breaks these symmetries and can lead to a finite supercurrent even when the phase ...
William Mayer +5 more
openaire +4 more sources
Total control over ultracold interactions via electric and magnetic fields [PDF]
, 2007 The scattering length is commonly used to characterize the strength of ultracold atomic interactions, since it is the leading parameter in the low-energy expansion of the scattering phase shift.
Kokkelmans, Servaas +2 more
core +3 more sources
Robust interferometer with external phase-shift control
Optics Express, 2017 We describe a robust interferometer with external phase-shift control that does not require moving parts. The optical architecture resembles a common-path device in which the interfering waves propagate together in one collimated beam passing through the test sample.
José A, Ferrari +3 more
openaire +2 more sources
Enhancement of entanglement transfer in a spin chain by phase shift-control [PDF]
, 2006 We study the effect of a phase shift on the amount of transferrable two-spin entanglement in a spin chain. We consider a ferromagnetic Heisenberg/XY spin chain, both numerically and analytically, and two mechanisms to generate a phase shift, the Aharonov-
Iitaka, T., Maruyama, K., Nori, F.
core +2 more sources
Load-adaptive zero-phase-shift direct repetitive control for stand-alone four-leg VSI [PDF]
, 2015 This paper deals with a dedicated load adaptive phase compensation algorithm to be used in Repetitive Control based stand-alone 4-leg VSI. The plant model is achieved, its inherent modifications according to the operating point are highlighted and used ...
Crescimbini, Fabio +4 more
core +2 more sources