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+// Find the value of R1
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-14 in page 322
+
+clear; clc; close;
+
+// Given data
+Idss=2*10^-3; // Drain-source current in mA
+Vp=-1; // Voltage in volts
+Rd=56*10^3; // Drain resistance in K-ohms
+Vdn=10; // Drain to ground voltage in volts
+Vdd=24; // Drain voltage in volts
+
+// Calculation
+Id=(Vdd-Vdn)/Rd;
+Vgs=-0.65;
+R1=-Vgs/Id;
+printf("R1 = %0.1e ohms",R1);
+
+// Result
+// R1 = 2.6 K-ohms
+\ No newline at end of file