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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 /61/CH12/EX12.7/ex12_7.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 '61/CH12/EX12.7/ex12_7.sce')
| -rwxr-xr-x | 61/CH12/EX12.7/ex12_7.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/61/CH12/EX12.7/ex12_7.sce b/61/CH12/EX12.7/ex12_7.sce new file mode 100755 index 000000000..55a16f6fe --- /dev/null +++ b/61/CH12/EX12.7/ex12_7.sce @@ -0,0 +1,13 @@ +//ex12.7
+R_i=1*10^3;
+R_f=100*10^3;
+Z_in=4*10^6;
+Z_out=50;
+A_ol=50000;
+B=R_i/(R_i+R_f); //attenuation
+Z_in_I=R_i; //almost equal to R_i
+Z_out_I=Z_out/(1+(A_ol*B));
+A_cl_I=-R_f/R_i;
+disp(Z_in_I,'input impedance in ohms')
+disp(Z_out_I,'output impedance in ohms')
+disp(A_cl_I,'closed loop voltage gain')
\ No newline at end of file |