diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /257/CH11/EX11.16 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '257/CH11/EX11.16')
| -rw-r--r-- | 257/CH11/EX11.16/example_11_16.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/257/CH11/EX11.16/example_11_16.sce b/257/CH11/EX11.16/example_11_16.sce new file mode 100644 index 000000000..41a70a55a --- /dev/null +++ b/257/CH11/EX11.16/example_11_16.sce @@ -0,0 +1,13 @@ +//solving the block diagram.. we have GH=k*(s+2)/s^2
+s=poly(0,'s');
+F=syslin('c',[k*(s+2)/(s^2)])
+
+x=2*tan(50*%pi/180) //50 = 180 + atan((x/2)) - 180
+disp(x,"omegaGC = ")
+
+k=(x^2)/sqrt(4+x^2) // |k|*sqrt(4+x^2)/(x^2) = 1
+disp(k,"for PM=50 K is ")
+
+[GainMargin,freqGM]=g_margin(F) //Calculates gain margin [dB] and corresponding frequency [Hz]
+disp(GainMargin,"GM=")
+
|