extremes,
things like the definition of a volt may be needed...
:-)... Possibly.. I think that might be going a bit far. I would hope
some other electrical books had survived.
If not, how would you define a 'volt'? In terms of the steps on a
microwave-excited Josephson Junction? It's reproducable, and
frequency/time is also easy to define.
I was thinking of defining it in terms of a bandgap, such as used in
precision reference "diodes".
I'd like to define it in terms of SI units, but the Kilogram is not too
easy (yet).
Philip.