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Diffstat (limited to '1757/CH5/EX5.8/EX5_8.sce')
| -rwxr-xr-x | 1757/CH5/EX5.8/EX5_8.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1757/CH5/EX5.8/EX5_8.sce b/1757/CH5/EX5.8/EX5_8.sce new file mode 100755 index 000000000..bd09fc49f --- /dev/null +++ b/1757/CH5/EX5.8/EX5_8.sce @@ -0,0 +1,22 @@ +//Example5.8 //determine the feedback transfer function of an op-amp for the following condition
+clc;
+clear;
+close;
+// a) When open loop gain of 10^5 and the closed loop gain of 100
+A = 10^5 ; // open loop gain
+Af = 100 ; //closed loop gain
+// Feedback transfer function is
+beta =(1/Af)-(1/A);
+disp('Feedback transfer function is = '+string(beta)+'');
+beta = 1/beta ;
+disp('OR 1/Beta is = '+string(beta)+'');
+
+// For an open loop gain of -10^5 and closed loop gain of -100
+A = -10^5 ; // open loop gain
+Af = -100 ; //closed loop gain
+// Feedback transfer function is
+beta =(1/Af)-(1/A);
+disp('Feedback transfer function is = '+string(beta)+'');
+beta = 1/beta ;
+disp('OR 1/Beta is = '+string(beta)+'');
+
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