diff options
Diffstat (limited to '1499/CH5/EX5.37')
| -rw-r--r-- | 1499/CH5/EX5.37/s37.png | bin | 0 -> 8254 bytes | |||
| -rw-r--r-- | 1499/CH5/EX5.37/s37.sce | 8 |
2 files changed, 8 insertions, 0 deletions
diff --git a/1499/CH5/EX5.37/s37.png b/1499/CH5/EX5.37/s37.png Binary files differnew file mode 100644 index 000000000..383c9cf17 --- /dev/null +++ b/1499/CH5/EX5.37/s37.png diff --git a/1499/CH5/EX5.37/s37.sce b/1499/CH5/EX5.37/s37.sce new file mode 100644 index 000000000..b5d050f1b --- /dev/null +++ b/1499/CH5/EX5.37/s37.sce @@ -0,0 +1,8 @@ +s=%s;
+syms K
+H=syslin('c',K*(1+2*s)/(s*(s+1)*(s^2+s+1)))
+nyquist(H)
+show_margins(H,'nyquist')
+mtlb_axis([-1 1 -5 1])
+gm=g_margin(H) // gain margin
+pm=p_margin(H) // phase margin
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