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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 /3507/CH13/EX13.18 | |
| 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 '3507/CH13/EX13.18')
| -rw-r--r-- | 3507/CH13/EX13.18/Ex13_18.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3507/CH13/EX13.18/Ex13_18.sce b/3507/CH13/EX13.18/Ex13_18.sce new file mode 100644 index 000000000..76ee06ab8 --- /dev/null +++ b/3507/CH13/EX13.18/Ex13_18.sce @@ -0,0 +1,21 @@ +//chapter13
+//example13.18
+//page292
+
+Av=80
+Ai=120
+V2=1 // V
+Rout=1 // ohm
+Rl=2 // ohm
+
+V1=V2/Av // in V
+
+// Av=Ao*Rl/(Rout+Rl) and Ai=Ao*Rin/(Rout+Rl) so
+// Av/Ai=Rl/Rin hence
+Rin=Rl*Ai/Av
+
+I1=V1/Rin // in mA
+Ap=Av*Ai
+
+printf("required signal voltage = %.2f mV and current = %.2f micro ampere \n",V1*1d3,I1*1d3)
+printf("power gain = %.3f \n",Ap)
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