Balancing Efficiency, EMI, and Application Cost in Class-D Audio Amplifiers

  • Marco BerkhoutEmail author


Class-D amplifiers typically require more external components than class-AB amplifiers to achieve high efficiency and keep electromagnetic interference (EMI) under control. In this chapter, an overview is given of innovative class-D architectures and how they balance efficiency, EMI, and application cost.


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© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.NXP SemiconductorsNijmegenThe Netherlands

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