diff options
Diffstat (limited to '608/CH41/EX41.04/41_04.sce')
| -rwxr-xr-x | 608/CH41/EX41.04/41_04.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/608/CH41/EX41.04/41_04.sce b/608/CH41/EX41.04/41_04.sce new file mode 100755 index 000000000..24d0b5cc0 --- /dev/null +++ b/608/CH41/EX41.04/41_04.sce @@ -0,0 +1,15 @@ +//Problem 41.04: The current output of an attenuator is 50 mA. If the current ratio of the attenuator is 1.32 Np, determine (a) the current input and (b) the current ratio expressed in decibels. Assume that the input and load resistances of the attenuator are equal.
+
+//initializing the variables:
+I2 = 0.05; // in Amperes
+rin = 1.32; // in Np
+
+//calculation:
+//current input, I1
+I1 = I2*%e^(rin)
+//current ratio in decibels
+rid = 20*log10(I2/I1)
+
+printf("\n\n Result \n\n")
+printf("\ncurrent input, I1 is %.4f A",I1)
+printf("\ncurrent ratio in decibels is %.2f dB",rid)
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