gerbang logika

ahmad suyanto Agustus 23, 2017

Jenis-jenis gerbang logika[sunting | sunting sumber]

Nama Fungsi Lambang dalam rangkaian Tabel kebenaran

IEC 60617-12 US-Norm DIN 40700 (sebelum 1976)

Gerbang-AND
(AND) $Y=A\wedge B$

$Y=A\cdot B$

$Y=A\,B$

A B Y

0 0 0

0 1 0

1 0 0

1 1 1

Gerbang-OR
(OR) $Y=A\vee B$

$Y=A+B\!$

A B Y

0 0 0

0 1 1

1 0 1

1 1 1

Gerbang-NOT
(NOT, Gerbang-komplemen, Pembalik(Inverter)) $Y={\overline {A}}$

$Y=\neg A$ \

A Y

0 1

1 0

Gerbang-NAND
(Not-AND) $Y={\overline {A\wedge B}}$

$Y=A{\overline {\wedge }}B$

$Y={\overline {A\,B}}$

A B Y

0 0 1

0 1 1

1 0 1

1 1 0

Gerbang-NOR
(Not-OR) $Y={\overline {A\vee B}}$

$Y=A{\overline {\vee }}B$

$Y={\overline {A+B}}$

A B Y

0 0 1

0 1 0

1 0 0

1 1 0

Gerbang-XOR
(Antivalen, Exclusive-OR) $Y=A\,{\underline {\lor }}\,B$

$Y=A\oplus B$
atau

A B Y

0 0 0

0 1 1

1 0 1

1 1 0

Gerbang-XNOR
(Ekuivalen, Not-Exclusive-OR) $Y={\overline {A\,{\underline {\lor }}\,B}}$

$Y=A\,{\overline {\underline {\lor }}}\,B$

$Y={\overline {A\oplus B}}$
atau

A B Y

0 0 1

0 1 0

1 0 0

1 1 1

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