Am 20.05.2010 10:06, schrieb Invisible:

> I was thinking more about routing bundles of signals from place to
> place. The "obvious" thing to do is use logic gates to combine the
> signals, but I guess using these weird 3-state systems allows you to
> save a few logic gates (and hence ICs, wiring, and ripple time).

For unidirectional point-to-point connections, 3-state logic doesn't 
help you much, as there's no sane way to properly identify the 
"floating" state (unless you care to use some kind of ADCs at the 
receiving end).

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