An analysis of lumped-distributed coplanar waveguide (CPW) branch-line couplers suitable for GaAs MMIC designs is presented. This investigation takes into ... M Gillick,ID Robertson,JS Joshi - 《Microwave & Optical Technology Letters》 被引量: 16发表: 1993年 Miniaturized fractal-shaped branch-line...
Xu, H. L., Xu, C. Y., Chen, S. D. & Chen, H. Similarity and difference of global reanalysis datasets (WFD and APHRODITE) in driving lumped and distributed hydrological models in a humid region of China. Journal of Hydrology 542, 343-356....
1996 to 2000 Digital processing of windowed FDTD time-wavefronts; modeling of periodic structures; modeling of lumped circuit elements; introduction of the 3D alternating-direction implicit FDTD algorithms; introduction of the convolutional perfectly matched layer absorption boundary condition; introduction ...
A parsimonious semi-distributed rainfall鈥搑unoff model has been developed for flow prediction. In distribution, attention is paid to both the timing of the runoff and the heterogeneity of moisture storage capacities within sub-catchments. This model is based on the lumped FLEXL...
In this paper we calculate numerical transient solutions of mixed distributed- and lumped-constant networks by using a finite difference time-domain method... JBA Loomans,PWT Stolk,PRV Weeren,... - 《Equine Veterinary Education》 被引量: 34发表: 2007年 Comparison of results of haematological and...
(1986)] but calculating the lumped series resistance from the integrated Joule losses, we obtain completely different results than Araiijo et al: Under short-circuit condition, the series resistance stays constant, and there is no difference between the open-circuit and dark series resistance; the...
Distributed RLCG ModelInterconnectNoiseVLSIOn chip interconnect plays a dominant role on the circuit performance in both analog and digital domains. Interconnects can no longer be treated as mere delays or lumped RC networks. Crosstalk, ringing and reflections are just some of the issues that need ...
When a model of a distributed parameter system is to be produced for a simulation, two approaches are possible: (1) treating the system as a series of linked subsystems, that is, lumped parameters, and producing the model equations using the relevant conservation equation for each lump; or ...
(1986)] but calculating the lumped series resistance from the integrated Joule losses, we obtain completely different results than Ara煤joet al.: Under short-circuit condition, the series resistance stays constant, and there is no difference between the open-circuit and dark series resistance; the...
where 𝑴𝑒𝑙Mle and 𝑴𝑒Me are the lumped and consistent mass matrices in an element, respectively, and 𝑺𝑒𝑙Sle and 𝑺𝑒Se are the lumped and consistent fluid compressibility matrices in an element, respectively. Through Equations (8)–(11), the displacement and pore pressure...