نتایج جستجو برای: wide stop band
تعداد نتایج: 519810 فیلتر نتایج به سال:
DESIGN OF RADIAL MICROSTRIP BAND PASS FILTER WITH WIDE STOP-BAND CHARACTERISTICS FOR GPS APPLICATION
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
Generalized formulation is developed analytically to calculate the transmission loss performance of a silencer by using multiple micro-perforate panel (MPP) array silencers in ventilation duct system. The device, based on single MPP design, consists of different expansion chambers with the side-branch cavities covered by micro-perforate panels of different properties. The theoretical model can ...
Abstract—Design of an Ultra Wide Band (UWB) filter over 3.1GHz to 10.6GHz using broad side coupled and spur lines in microstrip medium suitable for UWB communications has been presented in this paper. Parameters of broad side coupled lines have been appropriately chosen to achieve ultra wide band response. Spur lines have been incorporated at the input and output feed lines of the filter to imp...
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