Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would
be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate
that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views.
It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if
you would like to post something on RF Cafe's
page, please do.
Below are all of the forum threads, including all
the responses to the original posts.
Post subject: 4-Wyde divider Posted: Wed Mar 04, 2009 7:00
Joined: Mon Jul 18, 2005 12:55 pm
I am designing the Synthesizer of RF receiver.
Now I found a little trouble when I am trying to obtain 2 samples of
the same RF signal. I was thinking into use a 4-Wyde resistor divider
but the isolation I obtain between signals is very poor.I am using RF
signals between 1500MHz to 2000MHz with levels from 0dBm to -10dBm.
Any good idea to split the same RF signal to 3 different ways with
good isolation between each other?
Post subject: Re: 4-Wyde dividerPosted: Wed Mar
04, 2009 8:33 am
Joined: Wed Aug 16, 2006
If you are open to using
discrete divider ICs then you have many option available from Mini-Circuits
I faced a similar situation (however for 6-7 GHz). I
used a resistor power divider from SuSuMu Co limited. Their parts are
available on digikey. However they give an attenuation of 6 dB and you
should have enough amplification to compensate this loss
Design Engineer- RF