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how to determine the length of the input and output matching line of the bandpass filter?izzit 1 wavelength?half wavelength? 1/4 wavelength? or others? for example, i need to design a bandpass filter with specification as below:
Center frequency: 2.4GHz
3dB bandwidth: 200MHz
dielectric...
Hi,
I am trying to design a UWB (ultra wideband) filter using multiple mode resonator.
Can anyone tell me how to determine to resonant mode of the (SIR) stepped-impedance resonator? I need to determine the first three resonant modes of the resonator and reallocate it to the lower-end, center...
multiple-mode resonator
Hi,
I need information about multiple-mode resonator and stepped impedance resonators to design ultra-wideband filter. Please give me any related information. I need it urgently.
Thanks
Hi all,
i am required to design an microscrip ultra-wideband filter with fractional bandwidth of 110%, center frequency of 6.85 GHz (3.1GHz to 10.7GHz). What is the best way to design it? Pls give me some suggestion, and do post me related paper and e-book.
I need help urgently...
calculate width of material
I am trying to design microstrip bandpass filter. I have calculate the even-mode and odd-mode characteristic impedance, but i dont know how to calculate the width and the space for the filter. Can anyone help me. Below is the data i obtain:
j (Z0e)...
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