i have to design a coax combline filter where the between the resonator and transmission there is an inductor. One of my friend told me for realization purposes the inductor cannot be connected directly from transmission to RESONATOR but instead need to be connected from transmission line to a ground (which is close to the resonator).
Thus, I would like to know your advise on this matter.Kindly let me know, if you have some info on this.
Yes, I am really want to design like in your picture. Do you have any further infos about the design procedures especially to detetermine the distant between resonator and wire inductor + sectional area.
The parameter what I have now is only the value of inductor. I dont know how to relate them to distance and sectional area.
I am really appreciate your kind help on this matter.
This problem can grip the tendency to the size with HFSS etc.However, accuracy is not obtained (Because the mesh should be made very detailed). Requesting it by the experiment is the best.
It would be helpful if you have the design procedure (e.g.formulae etc or reference) for this inductor. It could help me to determine the diameter, length of the wire and distance between wire and resonator. Then i will try to experiment it using my computer.