|
アノードコモンLED |
カソードコモンLED |
|
a = C A + D C B A b = C B A + C B A c = C B A d = C B A + C B A + C B A e = A + C B f = B A + D C A + D C B g = C A + D C B h = 1 |
a = D + C A + C A + B A b = C + B A + B A c = B + A + D C d = C A + C B A + D C B + D B A e = B A + C A f = D + B A + C B + C A g = D + B A + C B + C A h = 0 |
入力(DCBA)の扱い方や「6」「9」の形によりこれ以外の解もある