// Example 12.2: Designing a Wein Bridge Oscillator clc, clear fo=2e3; // in hertz R=10; // in kilo-ohms C=1/(2*%pi*fo*R*1e3); // in farads C=C*1e9; // in nano-farads disp(R,"R1 (kΩ​) ="); disp(R,"R2 (kΩ​) ="); disp(2*R,"R3 (kΩ​) ="); disp(R,"R4 (kΩ​) ="); disp(C,"C1 (nF) ="); disp(C,"C2 (nF) =");