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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 /2825/CH9/EX9.5 | |
| 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 '2825/CH9/EX9.5')
| -rwxr-xr-x | 2825/CH9/EX9.5/Ex9_5.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2825/CH9/EX9.5/Ex9_5.sce b/2825/CH9/EX9.5/Ex9_5.sce new file mode 100755 index 000000000..3960fa0fe --- /dev/null +++ b/2825/CH9/EX9.5/Ex9_5.sce @@ -0,0 +1,16 @@ +//Ex9_5 Pg-475
+clc
+
+Aol= 88 //open loop gain in db
+R1=2.7*10^(3) //resistor R1 in ohm
+R2=68*10^(3) //resistor R2 in ohm
+
+Beta=R1/(R1+R2) //Feedback fraction
+printf("Feedback fraction = %.3f \n",Beta)
+
+Acl=1/Beta //ideal closed loop gain
+printf(" Ideal closed loop gain = %.2f \n",Acl)
+
+Aol=10^(88/20) //open loop gain
+Acl=Aol/(1+Beta*Aol) //exact closed loop voltage gain
+printf(" Exact closed loop voltage gain = %.2f",Acl)
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