Block Diagram Simplification - Rules & Equivalents

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Rule:1

Equivalents

Rule: 2 (Associative and Commutative Properties)

Associative and Commutative Properties

Rule: 3 (Distributive Property)

Distributive Property

Rule: 4 (Blocks in Parallel)

Blocks in Parallel

Rule: 5 (Positive Feedback Loop)

Positive Feedback

Positive Feedback

Rule: 6 (Negative Feedback loop)

Negative Feedback

Negative Feedback

Equivalent: 1

Equivalent: 2

Examples of Block Diagram Reduction