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[PLUG] Re: Urban EW (was RE: Ricochet and various wireless (was: Re: [PLUG] key-signing Thursday?))
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Paul wrote:
>
> >
> >
> >The metal of the other vehicle would some of the RF. The trick is to set up
> >a current loop rather than the pure RF radiation hazard. But, I sure
> >
> That reminds me. Just introducing voltage to the frame should wack out
> things. If you raise the ground voltage to 12 volts, that would
> effectively reduce the operating voltage to zero. That would shut an
> engine down. Going higher than 12 volts would cause a reverse current
> which could blow things up, especially a computer. (I guess that brings
> it back on topic.)
That seems kind of unlikely. Most cars are isolated, so raising the
'ground' (which is floating) just pushes the +12 higher. (Relative to
whatever we are calling '0'. Aren't floating systems fun?)
--
Kevin Brosius
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