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Re: UHF bandpass filter
Thanks Tony. The filter+Amplifier+filter set is my design spec but due to the issues with the front-end filter Iwas considering discarding one filter and just have one. I will definately also look at these Minicircuits. I am grateful to you guys. Thanks
Re: UHF bandpass filter
Thanks a lot once again G0HZU. You have real put in your best effort to explain how I can achieve my specs. The problem is that I am running out of time for my receiver project and I have also to work on ther parts as well. However this is something I will definately...
Re: UHF bandpass filter
Yes I tried, I even in ADS with real parameters but it didnt give promising results then I decided to physically buid it to no avail.
---------- Post added at 20:40 ---------- Previous post was at 20:35 ----------
I think that is promising but I havent worked with...
Re: UHF bandpass filter
Thanks a lot once again for your help. Where can I get the schematic for that tuner? I will then do what is possible. I will let you know if I come across something.
Re: UHF bandpass filter
Thanks a lot jiripolivka for your reply. Sorry for not clarifying things from the beginning. I actually want to implement the filter with lumped elements (on a small PCB)for a compact receiver. I checked in the ARRL Handbook they used stripline for the band pass...
Re: UHF bandpass filter
Thanks Vfone for your reply The filter is for a receiver. The image frequency sits at 295 MHZ so it must atleast be attenuated by the 60 dB. Thanks
Hi guys
I am struggling with a UHF band pass filter. Here are the specs:
Passband frequency range: 416 - 458 MHz
Center frequency: 436.5 MHz
Stopband attenuation: 60 dB
Loss: 1 dB or better
Filter order: 3
I have done the simulation in Filter solutions and when I buid it it doesnt work. I...
Hi guys
I am struggling with a UHF band pass filter. Here are the specs:
Passband frequency range: 416 - 458 MHz
Center frequency: 436.5 MHz
Stopband attenuation: 60 dB
Loss: 1 dB or better
Filter order: 3
I have done the simulation in Filter solutions and when I buid it it doesnt...
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