Design and realization of a randomized modulation scheme for digital class D amplifiers

• Main Author: Cheng, Kuan Teng.
• Other Authors: Chang Joseph Sylvester
• Format: Final Year Project
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Applications of electronics
• Online Access: http://hdl.handle.net/10356/54456
• Institution: Nanyang Technological University

Digital Class D amplifiers are increasingly prevalent in portable audio electronic devices because of their high power-efficiency and simple hardware advantages. Digital Class D amplifiers typically modulate the output signal using the Pulse Width Modulation Scheme (PWM). The PWM, unfortunately,...