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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 /929/CH3/EX3.6/Example3_6.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 '929/CH3/EX3.6/Example3_6.sce')
| -rwxr-xr-x | 929/CH3/EX3.6/Example3_6.sce | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/929/CH3/EX3.6/Example3_6.sce b/929/CH3/EX3.6/Example3_6.sce new file mode 100755 index 000000000..616a9dba6 --- /dev/null +++ b/929/CH3/EX3.6/Example3_6.sce @@ -0,0 +1,51 @@ +//Example 3.6
+
+clear;
+
+clc;
+
+GdB=40;
+
+GdBf2=GdB+20;
+
+Gf2=10^(GdBf2/20);
+
+//->((R2+R3)/R1)=Gf2
+
+C2=10*10^(-9);//Assumed Value of C2
+
+f1=500;
+
+f2=50;
+
+f3=2122;
+
+w1=2*%pi*f1;
+
+w2=2*%pi*f2;
+
+w3=2*%pi*f3;
+
+R2=(1/(w2*C2))-2309.8862;
+
+C3=((1/R2)-(w1*C2))/(w1-w3);
+
+R3=(1/(w3*C3))+(0.94*10^3);
+
+R1=((R2+R3)/Gf2)-4;
+
+C1=(1/(2*%pi*20*R1))+(10*10^(-6));//Here f=20 Hz as it is the lower limit of the audio range
+
+printf("Designed RIAA phono Amplifier :");
+
+printf("\nR1=%.f ohms",R1);
+
+printf("\nR2=%.f kohms",R2*10^(-3));
+
+printf("\nR3=%.1f kohms",R3*10^(-3));
+
+printf("\nC1=%.f uF",C1*10^6);
+
+printf("\nC2=%.f nF",C2*10^9);
+
+printf("\nC3=%.1f nF",(C3*10^9)-0.1);
\ No newline at end of file |