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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 /135/CH7/EX7.3/EX3.sce | |
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initial commit / add all books
Diffstat (limited to '135/CH7/EX7.3/EX3.sce')
| -rwxr-xr-x | 135/CH7/EX7.3/EX3.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/135/CH7/EX7.3/EX3.sce b/135/CH7/EX7.3/EX3.sce new file mode 100755 index 000000000..81775c5e6 --- /dev/null +++ b/135/CH7/EX7.3/EX3.sce @@ -0,0 +1,14 @@ +// Example 7.3: IDQ, VDSQ
+clc, clear
+IDSS=12; // in mili-amperes
+VP=-4; // in volts
+// From Fig. 7.28
+VDD=12; // in volts
+RD=1.2; // in kilo-ohms
+// Since IG=0
+VGS=-1.5; // in volts
+// Using Shockley's equation
+ID=IDSS*(1-VGS/VP)^2; // Drain current in mili-amperes
+VDS=VDD-ID*RD; // in volts
+disp(ID,"IDQ (mA) =");
+disp(VDS,"VDSQ (V) =");
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