Can anyone tell me if Common Mode Rejection Ratio of the differential amp following the FST3253 is of any concern or is low noise my main criteria?
I have a lot of experience in audio frequency design and one thing I've learned from making electronically balance (transformerless) preamps is keeping a high CMRR and keeping low noise is a compromise. Also I'm using a Delta 44 soundcard which already has balanced differential inputs, is there any reason why I can't keep the signals differential all the way to the soundcard and let the built-in diff amps do the work? It seems to me this would be the way to go in a noisy environment like a room with computers and monitor and other noisy electronics Thanks in advance JR ------------------------ Yahoo! Groups Sponsor --------------------~--> Get fast access to your favorite Yahoo! Groups. Make Yahoo! your home page http://us.click.yahoo.com/dpRU5A/wUILAA/yQLSAA/ELTolB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> 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/
