Nov 23, 2011 #1 S shriraj19 Newbie level 5 Joined Jun 11, 2005 Messages 10 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 1,332 why thermometer decoder is called thermometer decoder ?
Nov 23, 2011 #2 erikl Super Moderator Staff member Joined Sep 9, 2008 Messages 8,108 Helped 2,695 Reputation 5,370 Reaction score 2,305 Trophy points 1,393 Location Germany Activity points 44,123 Because it behaves like a thermometer column, s. this Wiki!