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wiki:projects:filters:bpf_13cm_single_cavity

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wiki:projects:filters:bpf_13cm_single_cavity [2020/04/19 20:19]
f4hvx created
wiki:projects:filters:bpf_13cm_single_cavity [2020/04/19 20:23] (current)
f4hvx [Simulation]
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 The goal is to find a commonly avaible item that can be easilly tunned to the 13cm band. The goal is to find a commonly avaible item that can be easilly tunned to the 13cm band.
 ====== Simulation ====== ====== Simulation ======
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 {{ :wiki:projects:filters:cavity_resonant_frequency.jpg |}} {{ :wiki:projects:filters:cavity_resonant_frequency.jpg |}}
 +**Diameter of the cavity (mm) vs resonant frequency, without parasitif element.**
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 +The parasitic element (screw) is able to shift down the resonant frequency.
 ====== The real thing ====== ====== The real thing ======
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 +  * 42mm copper pipe
 +  * 7mm feed probe
 +  * SMA connector + RG402
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 {{ :wiki:projects:filters:manufactured_cavity_13cm.jpg |}} {{ :wiki:projects:filters:manufactured_cavity_13cm.jpg |}}
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wiki/projects/filters/bpf_13cm_single_cavity.1587327563.txt.gz ยท Last modified: 2020/04/19 20:19 by f4hvx