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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 /181/CH7/EX7.57 | |
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initial commit / add all books
Diffstat (limited to '181/CH7/EX7.57')
| -rwxr-xr-x | 181/CH7/EX7.57/example7_57.sce | 24 | ||||
| -rwxr-xr-x | 181/CH7/EX7.57/example7_57.txt | 2 |
2 files changed, 26 insertions, 0 deletions
diff --git a/181/CH7/EX7.57/example7_57.sce b/181/CH7/EX7.57/example7_57.sce new file mode 100755 index 000000000..698f9309c --- /dev/null +++ b/181/CH7/EX7.57/example7_57.sce @@ -0,0 +1,24 @@ +// Calculate voltage gain Av
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-57 in page 359
+
+clear; clc; close;
+
+// Given data
+gm=2*10^-3; // Transconductance in mA/V
+rd=10*10^3; // Dynamic resistance in K-ohms
+C=0.025*10^-6; // Capacitance in microF
+
+// Calculation
+Rl=(30*30)/(30+30);
+Av=(-gm*rd*Rl*10^3)/(Rl+rd);
+f1=1/(2*%pi*37.5*10^3*C);
+Avl=Av/sqrt(1+(f1/(5*10^3))^2);
+printf("(a)Av = %0.0f\n(b)Avl = %0.2f",Av,Avl);
+
+// Result
+// (a) Av = -30
+// (b) Avl = -29.94
\ No newline at end of file diff --git a/181/CH7/EX7.57/example7_57.txt b/181/CH7/EX7.57/example7_57.txt new file mode 100755 index 000000000..a986a5cf5 --- /dev/null +++ b/181/CH7/EX7.57/example7_57.txt @@ -0,0 +1,2 @@ +(a)Av = -30
+(b)Avl = -29.94
\ No newline at end of file |