me mokaka truth table ekakda ban, logic eka hari circuit eka hari one ne ban mekata ans karanna
UPDAED : ubata one input pattern eka nam, 0 idan 15 ta (or 15 idan 0 ta) binary code piliwelata liwuwa nam hari
Ex
0 - 0 0 0 0 > F F F F
1 - 0 0 0 1 > F F F T
2 - 0 0 1 0 > F F T F
3 - 0 0 1 1 > F F...