can anybody tell how to analyse a S parameter graph for transmission zeros in case of a filter.
thanks in advance
i want to annihilate cross-pivot elements of coupling matrix by using similarity transforms. while doing this, the previously annihilated elements are affected. In this case how to proceed with...
02 March 2018 5,222 0 View
I have an elliptic low pass filter of order 5. it gives three transmission zeros at finite frequencies. i want to arrive at the coupling matrix for this filter. how to determine the topology for...
01 February 2018 1,888 6 View
Thanks in advance
10 November 2017 7,203 0 View
how to annihilate an element, Mik in coupling matrix by using similarity transform when there is no common node j to both i and k. How to take the rotation angle for annihilating this element? the...
10 November 2017 2,868 0 View
while applying FDTD to a microstrip line , how to do with PML conditions. how to consider with equations at the edges of the strip? in sullivan , g(i,j,k)1..2..3 are considered for the normal...
03 April 2016 1,843 1 View
i am getting the following when i run a matlab code: Error using surf (line 57)While setting the 'ZData' property of Surface:Value must be a scalar, vector or array of numeric type can anybody...
03 April 2016 6,448 3 View
Computational Electromagnetics
31 December 2015 3,889 6 View
conditions to be considered for modeling a wave guiding structures, how to write matlab codes for modeling, assumptions to be considered for modeling an electromagnetic wave guiding structure
11 December 2015 7,646 0 View
I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...
03 March 2021 4,116 4 View
Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...
03 March 2021 687 1 View
Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru
02 March 2021 1,787 2 View
How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...
01 March 2021 2,294 3 View
I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?
01 March 2021 9,383 1 View
When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?
28 February 2021 3,864 3 View
Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?
26 February 2021 3,487 3 View
I have a permission from X company to use their graph from a report, but they have a reference in the bottom left corner of the graph as follows: "Source: Database Y". Is it OK to use this graph...
24 February 2021 2,269 3 View
i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis
24 February 2021 5,687 4 View
Hi all, I am looking for a graph or a relation that relates the degree of saturation and the shear wave velocity for the marlstone. Looking forward to your suggestions Best Regards
24 February 2021 9,690 1 View