feedback

Feedback connection of multiple models.

📝 Syntax

• sys = feedback(sys1, sys2)

• sys = feedback(sys1, sys2, sign)

📥 Input argument

• sys1, sys2 - LTI models: Systems to connect in a feedback loop.

• sign - Type of feedback: -1 (default) or +1.

📤 Output argument

• sys - Closed-loop system.

📄 Description

sys = feedback(sys1, sys2) generates a model object, sys, representing the negative feedback interconnection of the model objects sys1 and sys2.

💡 Example

G = tf([2 5 1], [1 2 3]);
C = tf([5, 10], [1, 10]);
sys = feedback(G, C, +1)

🔗 See also

cloop, append, ssselect.

🕔 History

Version	📄 Description
1.0.0	initial version