control.get_output_fb_index
- control.get_output_fb_index(sys)[source]
Return the output feedback passivity (OFP) index for the system.
The OFP is the largest gain that can be placed in positive feedback with a system such that the new interconnected system is passive.
- Parameters
sys (LTI) – System to be checked
- Returns
The OFP index
- Return type
float