Results 51 to 60 of about 7,010 (166)
Advanced Science, Volume 13, Issue 9, 13 February 2026.This work demonstrates ultra‐high ON‐OFF responsivity of AJP by mechanical switching valve assisted shuttering. The jet relaxation and ON‐OFF delay are substantially eliminated from greater than 35 s, maintaining patterning quality independent of the variations of printing parameters, permitting excellent process stability and universality.
Jinhang Wang +6 more
wiley +1 more source
Microwave Diplexer Purely Based on Direct Synchronous and Asynchronous Coupling [PDF]
Radioengineering, 2016 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
A New Method for Designing Modified Compact Microstrip LPF with Sharp Roll-Off and Wide Stopband [PDF]
Radioengineering, 2021 A new method for designing a compact microstrip lowpass filter (LPF) with wide stopband width (SBW) and sharp roll off (ROF) is presented. In proposed designing procedure, high impedance microstrip lines are bent to achieve an LPF with compact size. Then,
A. Hoseinabadi +3 more
doaj
Advanced Electronic Materials, Volume 12, Issue 4, 18 February 2026.This work shows the first proof‐of‐concept for fully self‐healing and stretchable coplanar waveguide (CPW) transmission line using printable electrically conductive liquid metal elastomer. RF performance was evaluated in frequency ranging from 1 to 6 GHz under uniaxial tensile strain up to 100%, after self‐healing, and for 1000 cyclic stretch‐release ...
Ahmed Albeltagi +6 more
wiley +1 more source
Rare 3 × 3 Layering in High‐Pressure Pseudo‐Perovskite Sr4Te4O15
ChemistryOpen, Volume 15, Issue 2, February 2026.High‐pressure/high‐temperature synthesis, crystal structure determination, and characterization of Sr4Te4O15, a rare (110)‐oriented pseudo‐perovskite with 3 × 3 corrugated oxotellurate layers, are presented. Thermal stability was studied by temperature‐dependent X‐ray powder diffraction. UV‐Vis, IR, and Raman spectroscopy, as well as density functional
Benjamin J. Pullicino +4 more
wiley +1 more source
MATHEMATICAL MIXER MODEL WITH FORMATION OF HETERODYNE ANTIPHASE SIGNAL
Вестник Дагестанского государственного технического университета: Технические науки, 2019 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
Jurnal Jaringan Telekomunikasi, 2023 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
Híbrido rat-race miniaturizado para la banda ISM 2,4 GHZ
Tecnura, 2014 This paper presents the design, implementation and evaluation of a miniaturized Rat-race hybrid implemented in substrate CER-60 with microstrip transmission lines in a novel space-filling curve.
Sebastián Rodríguez Páez +2 more
doaj +1 more source
IEEE Access, 2018 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
IEEE AccessThis 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