[sdiy] IN your mind, what is ....

[TIm Daugard]

> But I still wonder if National initially decided to create a quad
> monolithic version of current differencing amp (to offer an
> integrated version for a similar discrete building block), or
> if it was just a happy accident.


Was it National first or TI, I had real old data from TI on the 3900. I almost
think one I picked up from Radio Shack in the 70's was a TI.

Tim