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+// 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) =");
+\ No newline at end of file