[time-nuts] Fine delay generator (Tim Shoppa)

[Tim Shoppa]

"christopher hoover" <ch at murgatroid.com> wrote:
> Tim Shoppa wrote:
> > mostly they were using custom-wound nonlinear wire-wound pots and 
> > motors driving shafts to make the phases :-).
>
> Oh, that is so cool!   And obvious once you think about it.   I love stuff
> like that.
>
> Are there pictures?

Yes. IMHO the most interesting volume of the MIT Radiation Lab series
is #19, "Waveforms". Very very hands on for the technology of the 40's.

Millman and Taube (mid-50's?) is pretty cool too.

Tim.