You could have predefined gates 0V-1V= 0 1V-2V= 1 2V-3V= 2 / -1 Do negative voltages exist? Positive voltage, negative voltage, no voltage Ternary allows for

You could have predefined gates 0V-1V= 0 1V-2V= 1 2V-3V= 2 / -1 Do negative voltages exist? Positive voltage, negative voltage, no voltage Ternary allows for measurements of relativity at the pin level whereas binary is a yes/no...