This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)

GainMargins

GainMargins[sys]
gives the gain margins of the linear time-invariant system sys.
  • GainMargins returns , where are the phase crossover frequencies in radians per time unit, and are the gain margins. The gain margins are returned as absolute values.
The gain margins of a continuous-time system:
The gain margins in decibels:
A discrete-time system:
A system specified as a control system object:
The gain margins of a continuous-time system:
In[1]:=
Click for copyable input
Out[1]=
The gain margins in decibels:
In[2]:=
Click for copyable input
Out[2]=
 
A discrete-time system:
In[1]:=
Click for copyable input
Out[1]=
 
A system specified as a control system object:
In[1]:=
Click for copyable input
Out[1]=
New in 8