The resistors on the far end should be different values, so you can tell which lines they're connected to. Choosing the right values so that you can generate useful voltages is the tricky bit.
That's the part where electrons & I seldom agree :-) --wpd _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user

