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Diffstat (limited to '1757/CH7/EX7.4/EX7_4.sce')
| -rwxr-xr-x | 1757/CH7/EX7.4/EX7_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1757/CH7/EX7.4/EX7_4.sce b/1757/CH7/EX7.4/EX7_4.sce new file mode 100755 index 000000000..f2c9cde0a --- /dev/null +++ b/1757/CH7/EX7.4/EX7_4.sce @@ -0,0 +1,16 @@ +//Example7.4 // to determine the cut-off frequency and pass band gain Af
+clc;
+clear;
+close;
+R1 = 1 ; // k ohm
+R2 = 12 ; // k ohm
+R3 = 1.2 ; // k ohm
+C = 0.05 ; //uF // we assume
+
+// the frequency of the first order low pass filter is defined as
+fc = (1/(2*%pi*R3*C));
+disp('The frequency of the first order low pass filter is = '+string(fc)+' KHz ');
+
+// the pass band gain of filter is given by
+Af =(1+R2/R1);
+disp('The pass band gain of filter is = '+string(Af)+'');
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