Problem is you need extra logic to decide if its a 1 or a 2 or a 3.Quote:
Originally Posted by Twigman
Just like your LCD is 24 bit colour, giving you a screen of colour can you decide if its deep-deep blue, deep blue or black? and being correct every single time?
It is very unlikely a 2 states system will have such error (its either black or white), but more states = more likely to get the state wrong.