Noise Shaping and Pulse-Width Modulation for an All-Digital Audio Power Amplifier
Results from simulations of the performance of new methods for digital audio power amplification are presented. Digital pulse-width modulation is used in conjunction with interpolative noise-shaping techniques to convert digital audio signal data directly into analog power. Simple third-order systems are analyzed with the aim of determining appropriate system parameters for the construction of a prototype.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members, $5 for AES members and is free for E-Library subscribers.