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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1757/CH9/EX9.2/EX9_2.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1757/CH9/EX9.2/EX9_2.sce')
| -rwxr-xr-x | 1757/CH9/EX9.2/EX9_2.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1757/CH9/EX9.2/EX9_2.sce b/1757/CH9/EX9.2/EX9_2.sce new file mode 100755 index 000000000..dfb6d4233 --- /dev/null +++ b/1757/CH9/EX9.2/EX9_2.sce @@ -0,0 +1,19 @@ +//Example9.2 // to find VCO output frequency
+clc;
+clear;
+close;
+fc = 400 ; // KHz a free running frequency
+f = 10 ; // KHz low pass filter bandwidth
+fi = 500 ; // KHz input frequency
+
+// In PLL a phase detector produces the sum and difference frequencies are defined as
+
+sum = fi+fc ;
+disp('The sum frequency produce by phase detector is = '+string(sum)+' KHz ');
+
+difference = fi-fc ;
+disp('The difference frequency produce by phase detector is = '+string(difference)+' KHz ');
+
+disp('The phase detector frequencies are outside of the low pass filter');
+
+disp('The VCO will be in its free running frequency ');
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