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
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page, please do.
Below are all of the forum threads, including all
the responses to the original posts.
Post subject: help about push-pull amplifier Posted:
Sat Jul 04, 2009 1:45 am
Joined: Fri Jun 26,
2009 6:22 am
Hi!I am designing a 200W, IMD3< -40dBc
amplifier for 30-88MHz application, I am going to using MRF6VP2600 of
freescale.The test circuit(225MHz) are as follows:
two baluns(T1 and T2) , they are coaxial line transformers, is there
anyone known the parameters of these baluns(length and Zo)?
are made by Comm Concept, and I have email Comm Concept company, but
they didn’t reply me)
Since the Comm Concept company didn’t reply
me, is there any other products I can use to substituted for T1 and
Maybe I have to make it myself, can you give me some reference
on how to make a balun like this?