A Comparison of Phase-Shift Self- Oscillating and Carrier-based PWM Modulation for Embedded Audio Amplifiers

Conference object English OPEN
Huffenus , Alexandre; Pillonnet , Gaël; Abouchi , Nacer; Goutti , Frédéric;
(2010)
  • Publisher: HAL CCSD
  • Subject: [SPI]Engineering Sciences [physics] | [ SPI ] Engineering Sciences [physics]

International audience; This paper compares two modulation schemes for Class-D amplifiers: Phase-Shift Self-Oscillating (PSSO) and Carrier-Based Pulse Width Modulation (PWM). Theoretical analysis (modulation, frequency of oscillation, bandwidth…), design procedure, and ... View more
  • References (9)

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