The paper presents a fundamental analysis of modulation schemes and their spectral aspects for a range of powerstage topologies, from a simple 2-level switching leg to more complex multi-level switching topologies. A family of modulation schemes are introduced and the double Fourier series based analysis leads to a redefinition of pulsewidth modulation including amplitude modulation.
|Title of host publication||Paralleled Phase Shifted Carrier Pulse Width Modulation (PSCPWM) Schemes - A Fundamental Analysis.|
|Publication status||Published - 1999|
|Event||106th Audio Engineering Society Convention - MOC Center, Munich, Germany|
Duration: 8 May 1999 → 11 May 1999
|Conference||106th Audio Engineering Society Convention|
|Period||08/05/1999 → 11/05/1999|