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+clear//
+
+//Variables
+
+ID = 1.5 * 10**-3 //Drain current (in Ampere)
+IDSS = 5.0 * 10**-3 //Drain-to-source current (in Ampere)
+Vp = -2.0 //Voltage (in volts)
+VDS = 10.0 //Drain-to-source voltage (in volts)
+VDD = 20.0 //Supply voltage (in volts)
+
+//Calculation
+
+VGS = (1 - ID/IDSS)*Vp //Gate-to-Source voltage (in volts)
+VS = -VGS //Source voltage (in volts)
+RS = VS / ID //Source resistance (in ohm)
+RD = (VDD - VDS) / ID - RS //Drain resistance (in ohm)
+
+//Result
+
+printf("\n Value of RS is %0.0f ohm.\nValue of RD is %0.1f kilo-ohm.",RS,RD*10**-3)