Bitar, Stephen John
McNeill, John A.
This project involves the application of PWM in a Class D Audio Amplifier with 90% efficiency. Challenges include the design of a tri-level comparator for the PWM, Design of a switching power stage to drive an 8-ohm load, control analysis to verify the stability of the system, and fabrication and testing a printed circuit board.
Worcester Polytechnic Institute
Major Qualifying Project
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Electrical and Computer Engineering