Distortion and error reduction in a class D power stage using feedback
Författare
Summary, in English
In this paper a method for minimizing the total harmonic distortion (THD) is presented for a class-D output stage by optimizing a loop filter. A second-order filter is chosen to create large error suppression through the audio band while keeping the overall system complexity low. The stability of the optimized loop is examined to ensure proper operation. SIMULINK simulations are given to verify the theory introduced.
Publiceringsår
2005
Språk
Engelska
Publikation/Tidskrift/Serie
27th International AES Conference
Volym
paper 3-3
Dokumenttyp
Konferensbidrag
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Conference name
27th International AES Conference
Conference date
2005-09-02 - 2005-09-04
Conference place
Hillerød, Denmark
Status
Published