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Diffstat (limited to '2459/CH14/EX14.15')
| -rw-r--r-- | 2459/CH14/EX14.15/Ex14_15.PNG | bin | 0 -> 5505 bytes | |||
| -rw-r--r-- | 2459/CH14/EX14.15/Ex14_15.sce | 20 |
2 files changed, 20 insertions, 0 deletions
diff --git a/2459/CH14/EX14.15/Ex14_15.PNG b/2459/CH14/EX14.15/Ex14_15.PNG Binary files differnew file mode 100644 index 000000000..938c599f8 --- /dev/null +++ b/2459/CH14/EX14.15/Ex14_15.PNG diff --git a/2459/CH14/EX14.15/Ex14_15.sce b/2459/CH14/EX14.15/Ex14_15.sce new file mode 100644 index 000000000..a7377c594 --- /dev/null +++ b/2459/CH14/EX14.15/Ex14_15.sce @@ -0,0 +1,20 @@ +// chapter14
+// example14.15
+// page 311
+
+// for maximum power transfer, primary impedence = transistor output impedence and secondary impedence = load impedence
+Rp=1d3 // ohm
+Rs=10 // ohm
+
+// since Rp=(Np/Ns)^2*Rs, making Np/Ns i.e. n as subject we get
+n=(Rp/Rs)^(0.5)
+
+printf("required turn ratio = %d \n",n)
+
+if n>1
+ printf("transformer required is step down tranformer \n")
+elseif n<1
+ printf("transformer required is step up tranformer \n")
+else // n=1
+ printf("transformer is not required \n")
+end
|
