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Diffstat (limited to '2459/CH21/EX21.2')
| -rw-r--r-- | 2459/CH21/EX21.2/Ex21_2.PNG | bin | 0 -> 5998 bytes | |||
| -rw-r--r-- | 2459/CH21/EX21.2/Ex21_2.sce | 14 |
2 files changed, 14 insertions, 0 deletions
diff --git a/2459/CH21/EX21.2/Ex21_2.PNG b/2459/CH21/EX21.2/Ex21_2.PNG Binary files differnew file mode 100644 index 000000000..0b30a2389 --- /dev/null +++ b/2459/CH21/EX21.2/Ex21_2.PNG diff --git a/2459/CH21/EX21.2/Ex21_2.sce b/2459/CH21/EX21.2/Ex21_2.sce new file mode 100644 index 000000000..105359a2a --- /dev/null +++ b/2459/CH21/EX21.2/Ex21_2.sce @@ -0,0 +1,14 @@ +//chapter21
+//example21.2
+//page463
+
+R=10d3 // ohm
+C=0.01d-6 // F
+
+T=1.4*R*C
+f=1/T
+
+printf("time period of square wave = %.3f ms \n",T*1000)
+printf("frequency of square wave = %.3f kHz \n",f/1000)
+
+// the accurate answer for frequency is 7.143 kHz but in book it is given 7 kHz
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