ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Social Sciences
Literature
Languages
Technology
Economy
Research
Architecture and Urbanism
Communication
Environment
all records (75)

Languages
English
Portuguese
Spanish
German
French

Countries
Indonesia
Brazil
USA
Ukraine
Spain
South Africa
Colombia
Italy
Denmark
Germany
all records (74)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
71.738  Articles
1 of 7.175 pages  |  10  records  |  more records»
Analysis of microstrip band-pass filters hairpin resonators meander shape with slots in the ground plane is presented. The calculations of the geometric parameters of the band-pass on hairpin resonator filters on the basis of prototype filters of reduce f... see more

Filters occupy important acts in several Radio Frequency microwave applications. Several applications such as wireless communications still challenge RF/microwave filters with strict requirements such as smaller size, higher performance, lighter weight, a... see more

The function of filtration is entered for pass-band filters with a symmetric structure, composed of quarter-wave sections of lines and shorted stubs. The method of determination of polynomial dependences for numerators and denominator of filter dispersion... see more

Sound is a signal or wave that propagates with a certain frequency and amplitude through intermediary media that are delivered such as water, air and solid objects. Humans can communicate with other humans with sound. But the sound that is released by hum... see more

A band pass filter is an inherent part of every radio frequency (RF) transceiver. Theusage of spiral inductors in band-pass filters cannot overcome limitations such as loss due to parasitic effects, large chip area, low quality factor, less tenabilit... see more

Technological processes as control objects are characterized by substantial delay in controlled variables response to control action andconsiderable quantity of varying factors, which have influence on the process, but, practically, inaccessible for measu... see more

On the base of microstrip structures the synthesis of the band-pass filters on the coupled lines with the holes in screen are accomplished. During synthesis the topology, the quasi-static calculation and genetic algorithm of optimal geometric parameters f... see more

The synthesis of the band-pass filters on the coupled microstrip lines of different thickness with the holes in screen are accomplished. Influence of microstrip line thickness on impendances is analysed. On results calculations a nomogram is built which a... see more

Multilayer colloidal crystal has been prepared by the layer-by-layer deposition of silica microspheres on a glass slide. Each layer is a slab consisting of a fcc close-packed colloidal arrays. By properly choosing the sizes of spheres, the whole spectral ... see more

1 of 7.175 pages  |  10  records  |  more records»