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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/EX7.22 | |
| 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 '181/CH7/EX7.22')
| -rwxr-xr-x | 181/CH7/EX7.22/example7_22.sce | 27 | ||||
| -rwxr-xr-x | 181/CH7/EX7.22/example7_22.txt | 3 |
2 files changed, 30 insertions, 0 deletions
diff --git a/181/CH7/EX7.22/example7_22.sce b/181/CH7/EX7.22/example7_22.sce new file mode 100755 index 000000000..3097bff7e --- /dev/null +++ b/181/CH7/EX7.22/example7_22.sce @@ -0,0 +1,27 @@ +// Calculate Rd,gm,mu
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-22 in page 329
+
+clear; clc; close;
+
+// Given data
+Vds1=6; // Drain-source voltage when Vgs is zero
+Vds2=16; // Drain-source voltage when Vgs is 0.3
+Id1=12*10^-3; // Drain current in mA when Vgs is zero
+Id2=12.3*10^-3; // Drain current in mA when Vgs is zero
+
+// Calculation
+rd=(Vds2-Vds1)/(Id2-Id1);
+gm=(Id2-Id1)/(0-0.3*10^-3);
+mu=-gm*rd*10^-4;
+printf("(a)Drain resistance Rd = %0.2e ohms\n",rd);
+printf("(b)Transconductance gm = %0.0f(neglecting the sign)\n",-gm);
+printf("(c)Amplification factor mu = %0.2f",mu);
+
+// Result
+// (a) Rd = 33.33k-ohms
+// (b) gm = 1
+// (c) mu = 3.33
\ No newline at end of file diff --git a/181/CH7/EX7.22/example7_22.txt b/181/CH7/EX7.22/example7_22.txt new file mode 100755 index 000000000..0b1e2539a --- /dev/null +++ b/181/CH7/EX7.22/example7_22.txt @@ -0,0 +1,3 @@ +(a)Drain resistance Rd = 3.33e+004 ohms
+(b)Transconductance gm = 1(neglecting the sign)
+(c)Amplification factor mu = 3.33
\ No newline at end of file |