Results 21 to 30 of about 1,204,012 (303)

Dual-mode dual-band microstrip filters

open access: yes2009 European Microwave Conference (EuMC), 2009
A compact dual-band microstrip bandpass filter is proposed using dual-mode resonators. Two microstrip loop resonators, one within the other, are employed to obtain dual-mode dual-band filter responses. Each loop resonator uses two loading elements to excite dual modes.
Karpuz, Ceyhun, Görür, Adnan
openaire   +6 more sources

Efficient Dual Mode Photovoltaic Power System for Improved Drive Span for Electric Vehicles [PDF]

open access: yesE3S Web of Conferences
The problem of drive span maximization in electric vehicle is well studied. There exist number of approaches around the problem which uses residual energy and sleep mode as key in maximizing the drive span.
Rahman F., Kumar Pawan
doaj   +1 more source

https://www.scielo.br/j/jatm/a/pNSFHNG7yrr56hnwXq3DDPD/?format=pdf&lang=en [PDF]

open access: yesJournal of Aerospace Technology and Management, 2022
An approach to quantify the lifetime and reliability of dual-mode ion thruster is presented based on coupling analyses of thruster failure modes, throttle levels, life models, input uncertainties, and throttle profiles.
Xueer Zhang, Tianping Zhang, Detian Li
doaj   +1 more source

Dual-wavelength thulium fluoride fiber laser based on SMF-TMSIF-SMF interferometer as potential source for microwave generationin 100-GHz region [PDF]

open access: yes, 2018
A dual-wavelength thulium-doped fluoride fiber (TDFF) laser is presented. The generation of the TDFF laser is achieved with the incorporation of a single modemultimode- single mode (SMS) interferometer in the laser cavity.
Ahmad, Harith   +5 more
core   +1 more source

Surface effects on the dual-mode vibration of [110] silver nanowires with different cross-sections [PDF]

open access: yes, 2012
Dual-mode vibration of nanowires has been reported experimentally through actuation of the nanowire at its resonance frequency, which is expected to open up a variety of new modalities for the NEMS that could operate in the nonlinear regime.
Gu, YuanTong, Zhan, Haifei
core   +2 more sources

Light- and space-adaptable display

open access: yesJournal of Information Display, 2018
Presented is a flexible dual-mode display operable in reflective and emissive mode according to ambient light for optimal visibility on a nonplanar surface. Flexible-backplane-embedding organic light-emitting diodes (OLEDs), thin-film transistors (TFTs),
Himchan Oh   +8 more
doaj   +1 more source

Circuit Structure and Control Method to Reduce Size and Harmonic Distortion of Interleaved Dual Buck Inverter [PDF]

open access: yes, 2020
A new circuit structure and control method for a high power interleaved dual-buck inverter are proposed. The proposed inverter consists of six switches, four diodes and two inductors, uses a dual-buck structure to eliminate zero-cross distortion, and ...
Cho, Min-Gi   +4 more
core   +1 more source

Mode Competition in Dual-Mode Quantum Dots Semiconductor Microlaser [PDF]

open access: yes, 2013
This paper describes the modeling of quantum dots lasers with the aim of assessing the conditions for stable cw dual-mode operation when the mode separation lies in the THz range.
Chusseau, Laurent   +3 more
core   +3 more sources

A reconfigurable wideband and multiband antenna using dual-patch elements for compact wireless devices [PDF]

open access: yes, 2011
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 IEEEA reconfigurable wideband and multiband C-Slot patch antenna with dual-patch elements is proposed and studied.
AbuTarboush, H.F.   +13 more
core   +2 more sources

Dual-Mode Microstrip Patch Bandpass Filters With Generalized Frequency Responses

open access: yesIEEE Access, 2019
A basic two-pole bandpass filter based on the dual-mode square patch resonator is presented and analyzed to realize generalized frequency responses in terms of two finite transmission zeros (FTZs).
Qing Liu   +4 more
doaj   +1 more source

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