Re: Re : A92: Link cable


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Re: Re : A92: Link cable



> there are 3 wires in the cable: one is the ground and the 2 other ones can
> put high ( +5 V ) or low ( -5 V ).

Or low ( 0 V ). Default state is high. It won't make sense to use -5 V with
TTL logic, and, also it is not easy to generate that with four 1.5V batteries.
Really, the calcs don't generate -5 V, they just pull the wires to the ground.

Vojtech.


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