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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 /215/CH9/EX9.4/ex9_4.sce | |
| 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 '215/CH9/EX9.4/ex9_4.sce')
| -rwxr-xr-x | 215/CH9/EX9.4/ex9_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/215/CH9/EX9.4/ex9_4.sce b/215/CH9/EX9.4/ex9_4.sce new file mode 100755 index 000000000..7b8316a0e --- /dev/null +++ b/215/CH9/EX9.4/ex9_4.sce @@ -0,0 +1,13 @@ +clc
+//Example 9.4
+//Calculate settling time
+t=0:0.1:5
+ic=2*exp(-t)-4*exp(-t)
+plot(t,ic)
+xtitle('ic vs t','t in s','ic in A')
+//Let ts be the settling time
+//From the graph the maximum value is|-2|=2A
+//'ts' is the time when ic has decreased to 0.02A
+//On solving for 'ts'
+ts=-log(0.02/4)
+printf("ts=%3.2f s\n",ts)
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