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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /2459/CH27/EX27.5/Ex27_5.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '2459/CH27/EX27.5/Ex27_5.sce')
| -rw-r--r-- | 2459/CH27/EX27.5/Ex27_5.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/2459/CH27/EX27.5/Ex27_5.sce b/2459/CH27/EX27.5/Ex27_5.sce new file mode 100644 index 000000000..aa7b2b3df --- /dev/null +++ b/2459/CH27/EX27.5/Ex27_5.sce @@ -0,0 +1,19 @@ +//chapter27
+//example27.5
+//page582
+
+hie=1700 // ohm
+hre=1.3d-4
+hoe=6d-6 // mho
+hfe=38
+rL=2000 // ohm
+
+Zin=hie-hre*hfe/(hoe+1/rL)
+
+Ai=hfe/(1+hoe*rL)
+
+Av=-hfe/(Zin*(hoe+1/rL))
+
+printf("input impedence = %.3f ohm \n",Zin)
+printf("current gain = %.3f \n",Ai)
+printf("voltage gain = %.3f \n",-Av) // considering magnitude of Av,we neglect its negative sign and so we display -Av instead of Av
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