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Diffstat (limited to '2459/CH9/EX9.18')
| -rw-r--r-- | 2459/CH9/EX9.18/Ex9_18.PNG | bin | 0 -> 4572 bytes | |||
| -rw-r--r-- | 2459/CH9/EX9.18/Ex9_18.sce | 19 |
2 files changed, 19 insertions, 0 deletions
diff --git a/2459/CH9/EX9.18/Ex9_18.PNG b/2459/CH9/EX9.18/Ex9_18.PNG Binary files differnew file mode 100644 index 000000000..735f1e725 --- /dev/null +++ b/2459/CH9/EX9.18/Ex9_18.PNG diff --git a/2459/CH9/EX9.18/Ex9_18.sce b/2459/CH9/EX9.18/Ex9_18.sce new file mode 100644 index 000000000..fffee6cdd --- /dev/null +++ b/2459/CH9/EX9.18/Ex9_18.sce @@ -0,0 +1,19 @@ +//chapter9
+//example9.18
+//page162
+
+Vrms_A=0.5 // V
+Vdc_A=10 // V
+Vrms_B=1 // V
+Vdc_B=25 // V
+
+ripple_A=Vrms_A/Vdc_A
+ripple_B=Vrms_B/Vdc_B
+
+if ripple_A>ripple_B
+ printf("power supply B is better \n")
+elseif ripple_B>ripple_A
+ printf("power supply A is better \n")
+else
+ printf("both are equal \n")
+end
|
