Hi Don I'll get it off to you later today. It's on another machine.
Bill >>> "Don Newberry" <[EMAIL PROTECTED]> 08/04/05 11:30PM >>> Hi Bill, thanks for the info. I'm sorry I missed your post, back on the 1st of July. Its amazing how much more money it takes to set up an op-amp for diff. input vs single (Hi-end vs ours) input, just a couple more resisters! Yes, I agree its a great card for SDR use. Perhaps the reason you gave is why I haven't heard much more about using the balanced line approach... mucho dinero! If you are still willing and able, I'd love to see your drawing, either by e-mail or a link. It sounds like what Eric is looking for as well. Thanks agn for the return post 73, Don, wd4egf
