wrote:
"Karl Uppiano" wrote:
Modulation and information theory are not "passé".

I didn't say it was. I said ANALOG theory was.
Digital of course still has relevance.

LOL! Who do you think developed the devices,
circuits, and layouts for sll those "digital" devices ?
I work with hundreds of *real analog* engineers who
design and build the most popular digital circuits on
the planet. Chances are excellent that the CPU in
the computer you are reading this on was made in
one of the fabs a few hundred feet from my office.