• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Iron Schmitt phase inverter - lowest THD seen

45,
and Dorin Bodea,

Tacoma Narrows bridge (the original one, not the working pair we have now).
Versus:
The aging and working San Francisco Golden Gate Bridge (which went up in the same decade as the original Tacoma Narrows Bridge).

"All engineering solutions are equal, but some engineering solutions are more equal than others." - Me
Stolen and modified, with respectful reference to George Orwell's "Animal Farm".

Of course there are influences on engineering, coming from marketing, bean counters, and city mayors, etc.
Never let it be said that engineers are always the cause of a failed engineering project.

I do enjoy reading and analyzing both of your many posts.
Thanks!
 
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