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Diffstat (limited to '3637/CH5/EX5.10/Ex5_10.sce')
| -rw-r--r-- | 3637/CH5/EX5.10/Ex5_10.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3637/CH5/EX5.10/Ex5_10.sce b/3637/CH5/EX5.10/Ex5_10.sce new file mode 100644 index 000000000..27f39325d --- /dev/null +++ b/3637/CH5/EX5.10/Ex5_10.sce @@ -0,0 +1,19 @@ +//problem 10 pagenumber 5.101
+//given
+r1=100e3;format(6);
+rf=250e3;
+r3=70e3;//ohm
+fce=200;//hz
+fci=2e3;//hz
+ft=1e6;//hz
+enw=20e-9;
+inw=0.5e-12;
+f1=0.1;
+fa=ft/(1+(rf/r1));
+rn=r1*rf/(r1+rf);
+p=fce*log(fa/f1)+1.57*fa-f1;
+q=(r3^2+rn^2)*(fci*log(fa/f1)+1.5*fa-f1);
+r=1.65e-20*(r3+rn)*(1.57*fa-f1);
+en=(1+rf/r1)*(enw^2+p+inw^2*q+r);
+disp('rms voltage = '+string(sqrt(en))+' μvolt rms');//error in book
+
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