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On 5/11/2010 4:37 PM, Orchid XP v8 wrote:
>
> The nice thing about relays is that they're (usually) double-throw. That
> means you need fewer relays than you would, say, transistors.
>
Yep. Surprisingly easy to construct AND, OR and even XOR gates with
relays. ;)
--
~Mike
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