I would consider using a wideband transformer as the splitter .. about 12 turns trifilar on a FT37-77 core should be about right for a 602 at that frequency
JR --- In [email protected], "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > > Bill Noyce told me that the SA612A was a differential input mixer and > that there are not two individual sections, though the pins might > suggest there are. So one has to use "two chips" here instead of one > to make a QSD Circuit. I will let you see the DRM circuit file from > DRM.ORG so you can then be able to copy it and add the second SA612A > for a QSD. Otherwise it seems simple. > > Sorry but I am thinking of another chip here and got them confused. > You need two then! > > Dan > > > _____________________________________________________________________ > PrivatePhone - FREE telephone number & voicemail. > A number so private, you can make it public. > http://www.privatephone.com > > > > [Non-text portions of this message have been removed] > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/soft_radio/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
