AES E-Library

AES E-Library

A Review and Comparison of Digital PWM Methods for Digital Pulse Modulation Amplifier (PMA) Systems

Document Thumbnail

This paper presents a review on digital pulse width modulation methods (PWM). The review is carried out by complexity comparison of various modulation schemes. New methods introduced as weighted PWM (WPWM) and with error correction (WEE) are proposed for high performance, easy to implement, modulator implementation. A newly developed digital PWM simulation platform for MATLAB (DPWMSIM) is furthermore presented.

AES Convention: Paper Number:
Publication Date:

Click to purchase paper as a non-member 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 and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society