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Diffstat (limited to '2459/CH19/EX19.12')
| -rw-r--r-- | 2459/CH19/EX19.12/Ex19_12.PNG | bin | 0 -> 5417 bytes | |||
| -rw-r--r-- | 2459/CH19/EX19.12/Ex19_12.sce | 11 |
2 files changed, 11 insertions, 0 deletions
diff --git a/2459/CH19/EX19.12/Ex19_12.PNG b/2459/CH19/EX19.12/Ex19_12.PNG Binary files differnew file mode 100644 index 000000000..48132afae --- /dev/null +++ b/2459/CH19/EX19.12/Ex19_12.PNG diff --git a/2459/CH19/EX19.12/Ex19_12.sce b/2459/CH19/EX19.12/Ex19_12.sce new file mode 100644 index 000000000..7d1341b7a --- /dev/null +++ b/2459/CH19/EX19.12/Ex19_12.sce @@ -0,0 +1,11 @@ +//chapter19
+//example19.12
+//page424
+
+It=8.93 // A
+Ic=8 // A
+
+// we know that (It/Ic)^2=1+m^2/2 so making m as subject we get
+m=(2*((It/Ic)^2-1))^0.5
+
+printf("modulation factor = %.3f or %.3f percent \n",m,m*100)
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