Custom Search
Over 9,000 pages indexed!
|
| Your Host |
 KirtBlattenberger ... single-handedly redefining what an engineering website should be.
5CCG (5th
MOB): |
|
Hobby & Fun Airplanes and Rockets: Equine Kingdom: Doggy Dynasty: |
| ||||||
| ||||||
| help to design a 55-65MHz quadrature 3dB coupler - RF Cafe Forums | ||||||
|
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
Facebook page, please do.
Below are all of the forum threads, including all the responses to the original posts. fxhfzy Post subject: help to design a 55-65MHz quadrature 3dB coupler Posted: Wed Jul 08, 2009 3:03 am Captain Joined: Fri Jun 26, 2009 6:22 am Posts: 13 I need to design a 55-65MHz quadrature 3dB coupler for my balanced amp,maybe I have to use coax to build the circuit for the low frequency, is there anyone could give me some reference on how to build a low frequency coaxial hybrid? Thanks a lot! Top Curtis Crow Post subject: Re: help to design a 55-65MHz quadrature 3dB couplerPosted: Sat Aug 15, 2009 11:23 am Captain Joined: Wed Jan 07, 2004 1:27 pm Posts: 7 Hi fxhfzy. You cannot make a hybrid coupler from standard shielded coax cable. If you don't want to use wound coils, maybe try this HYBRIDLINE & COUPLERLINE from Response Microwave. It is like the Wireline that Sage used to make. http://www.responsemicrowave.com/Products_Services/hybrids_couplers.php http://www.sagelabs.com/comp/hybrids_couplers.shtml Posted 11/12/2012 | ||||||
| ||||||
|
Please Support My Advertisers
|