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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 /1757/CH5/EX5.2/EX5_2.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 '1757/CH5/EX5.2/EX5_2.sce')
| -rwxr-xr-x | 1757/CH5/EX5.2/EX5_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1757/CH5/EX5.2/EX5_2.sce b/1757/CH5/EX5.2/EX5_2.sce new file mode 100755 index 000000000..d0aad4ae8 --- /dev/null +++ b/1757/CH5/EX5.2/EX5_2.sce @@ -0,0 +1,21 @@ +//Example5.2 // find the total offset voltage of feedback op-amp
+clc;
+clear;
+close;
+Vos = 2 ; //mV // input offset volt
+Ios = 20*10^-3 ; // input offset current
+R1 = 10 ; //kilo ohm // input resistance
+R2 = 250 ; //kilo ohm // feedback resistance
+
+// the output voltage (Vo) of an op-amp circuit due to input offset voltage (Vos) is
+Vo1 = ((R1+R2)/(R1)*Vos) ;
+disp(' the output voltage (Vo) of an op-amp circuit due to input offset voltage (Vos) is = '+string(Vo1)+' mV ');
+
+// the output voltage (Vo) of an op-amp circuit due to input offset current (Ios) is
+Vo2 = R2*Ios ;
+disp(' the output voltage (Vo) of an op-amp circuit due to input offset current (Ios) is = '+string(Vo2)+' mV ');
+
+// the total offset voltage is
+Vo = Vo1+Vo2 ;
+disp(' the total offset voltage (Vo) of an op-amp circuit is = '+string(Vo)+' mV ');
+
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