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Diffstat (limited to '2459/CH16/EX16.20/Ex16_20.sce')
| -rw-r--r-- | 2459/CH16/EX16.20/Ex16_20.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2459/CH16/EX16.20/Ex16_20.sce b/2459/CH16/EX16.20/Ex16_20.sce new file mode 100644 index 000000000..e7f4c6803 --- /dev/null +++ b/2459/CH16/EX16.20/Ex16_20.sce @@ -0,0 +1,15 @@ +//chapter16
+//example16.20
+//page361
+
+R1=3d3 // ohm
+R2=4.7d3 // ohm
+Rs=600 // ohm
+re_dash=20// ohm
+gain_beta=200
+
+Rin_dash=R1*(R2*Rs/(R2+Rs))/(R1+(R2*Rs/(R2+Rs)))
+
+Zout=re_dash+Rin_dash/gain_beta
+
+printf("output impedence = %.1f ohm \n",Zout)
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