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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3515/CH5/EX5.22 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3515/CH5/EX5.22')
| -rw-r--r-- | 3515/CH5/EX5.22/Ex5_22.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3515/CH5/EX5.22/Ex5_22.sce b/3515/CH5/EX5.22/Ex5_22.sce new file mode 100644 index 000000000..8b84ae57a --- /dev/null +++ b/3515/CH5/EX5.22/Ex5_22.sce @@ -0,0 +1,18 @@ +// Exa 5.22
+format('v',7);
+clc;
+clear;
+close;
+// Given data
+S= -20;// sensitivity of closed to open loop gain in dB
+// sensitivity of closed to open loop gain = 1/(1+AB) = S
+// or (1+AB) = -S
+AB= 10^(-S/20) - 1;
+disp(AB,"The loop gain AB for which the sensitivity of closed loop gain to open loop gain is -20 dB, is : ")
+
+// Part (b) when
+S= 1/2;// sensitivity of closed to open loop gain in dB
+//S= 1/(1+AB)
+AB= 1/S-1;
+disp(AB,"The loop gain AB for which the sensitivity of closed loop gain to open loop gain is 1/2 ,is : ")
+
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