Logic Symbols, Truth Tables, and ... - Industrial Text

From Industrial Text and Video Co. the leader in Electrical, Motor Control and PLCs Video Training Programs Logic Symbols, Truth Tables, and Equivalen...

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Logic Symbols, Truth Tables, and Equivalent Ladder/PLC Logic Diagrams

From Industrial Text and Video Co. the leader in Electrical, Motor Control and PLCs Video Training Programs

Logic Symbols, Truth Tables, and Equivalent Ladder/PLC Logic Diagrams

EQUIVALENT LADDER /LOGIC DIAGRAMS Logic Diagram

Truth Table

A C B AND Gate

Ladder Diagram

A 0 0 1 1

B 0 1 0 1

C 0 0 0 1

A 0 0 1 1

B 0 1 0 1

C 0 1 1 1

A

B

AND Equivalent Circuit A

A C B OR Gate

C B

A 0 0 1 1

B 0 1 0 1

C 0 1 1 0

Exclusive-OR Gate

B

A

B

A

B

A C B

A 0 0 1 1

B 0 1 0 1

C 1 1 1 0

NAND Gate

C

B

NAND Equivalent Circuit

A C

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C

Exclusive-OR Equivalent Circuit A

NOR Gate

C

OR Equivalent Circuit

A

B

C

A 0 0 1 1

B 0 1 0 1

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C 1 0 0 0

A

B

C

NOR Equivalent Circuit

2