Results 81 to 90 of about 54,143 (209)
A phase‐change magneto‐optical metagrating combines GST switching with InAs guided‐mode resonances to achieve strong nonreciprocal absorption contrast near normal incidence. A static magnetic bias creates direction‐dependent resonant splitting, while GST crystallization quenches and latches the response.
Ye Ming Qing +5 more
wiley +1 more source
Review on Processing Control Strategy for Electrochemical Additive Manufacturing
This review systematically summarizes recent progress in processing control strategies for ECAM, with three key regulation dimensions: current monitoring and closed‐loop control, temperature regulation, and electrolyte flow/nozzle design. The roles of these parameters in governing electrochemical kinetics, mass transport, deposition stability, and ...
Xin Li, Yu Xie, Wangping Wu
wiley +1 more source
MATHEMATICAL MIXER MODEL WITH FORMATION OF HETERODYNE ANTIPHASE SIGNAL
Objectives To carry out calculations involved in the design of a microwave mixer with a diplexer with the formation of the antiphase heterodyne signal using a slot resonator.Method In order to calculate and optimise the characteristics, design and ...
z. N. Mirzaev +2 more
doaj +1 more source
Third‐harmonic spectral monitoring with an existing bent‐crystal spectrometer provides single‐shot bandwidth diagnostics and real‐time machine tuning for tender X‐ray free‐electron laser operation, and can be made non‐invasive when combined with a suitable beam‐sampling grating.The tender X‐ray (2.0–4.0 keV) region provides access to the K‐edges of ...
Christopher Arrell +2 more
wiley +1 more source
Optimization of a 12.5 GHz microstrip antenna array using Taguchi's method [PDF]
This Article is provided by the Brunel Open Access Publishing Fund - Copyright 2011 @ Hindawi PublishingThis paper presents Taguchi's optimization method implemented in the design of a single feed (without any matching network) 5×5 microstrip antenna ...
K. Tsiakmakis +9 more
core +1 more source
This research aims to develop an energy capture system, specifically an antenna rectifier. The chosen antenna for this purpose is a microstrip antenna operating at a frequency of 2.4 GHz, utilizing a 2x4 array configuration to enhance the collection of ...
Hendro Darmono +4 more
doaj
A new compact microstrip tunable bandpass filter with continuous control of center frequency and bandwidth is proposed in the paper. The proposed design is based on short parallel-coupled lines, which are tuned by properly loading varactors.
Gang Zhang, Yanhui Xu, Xuedao Wang
doaj +1 more source
Multiway Bandpass Power Divider Design With Flexible Filter Order
This paper proposes an innovative design method for multiway filtering power dividers (PDs) that is both simple and allows for the filter order to be flexibly adjusted, effectively overcoming the limitations of earlier approaches.
Chi-Feng Chen +3 more
doaj +1 more source
Microwave Diplexer Purely Based on Direct Synchronous and Asynchronous Coupling [PDF]
A diplexer realized purely based on direct coupling is presented. No cross-coupling is involved in the design process. The microwave diplexer is achieved by coupling a dual-band bandpass filter onto two individual channel filters.
A. O. Nwajana, K. S. K. Yeo
doaj
Microstrip ring resonator and dispersion measurement on microstrip lines
A theory is described which takes into account the curvature of the microstrip ring resonator. This curvature is shown to have a large influence on dispersion measurements on microstrip lines with small impedences.
I. Wolff, N. Knoppik
openaire +1 more source

