At 11:19 PM 4/19/2010, Robert Fisher wrote:
>I think "obscure egg-headery" was the phrase you were searching for, Rocky.
>: )

Dear Robert,
Sorry -- I was writing for Janne, and aimed it to his level of
understanding.  It's truly not obscure, more like pretty basic
understanding of alternating-current, inductors and capacitors.  If
you don't understand AC at all, then it no doubt looks obscure, but
in 1980 I was getting paid about six bucks an hour for understanding
this stuff...

Yours,
David