// find closed-loop bandwidth // Electronic Principles // By Albert Malvino , David Bates // Seventh Edition // The McGraw-Hill Companies // Example 19-11, page 724 clear; clc; close; // Given data // LM12 Avol=50000;// given f2ol=14;// open-loop bandwidth in hertz // Calculations f2cl=(1+Avol)*f2ol;// closed-loop bandwidth in hertz disp("hertz",f2cl,"closed-loop bandwidth") // Result // closed-loop bandwidth is 700 KHertz