A third-order class-D amplifier with and without ripple compensation

We analyse the nonlinear behaviour of a third-order class-D amplifier, and demonstrate the remarkable effectiveness of the recently introduced ripple compensation (RC) technique in reducing the audio distortion of the device. The amplifier converts an input audio signal to a high-frequency train of...

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Veröffentlicht in:	arXiv.org 2018-02
Hauptverfasser:	Cox, Stephen M, H du Toit Mouton
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplifiers Compensation Computer simulation Distortion Negative feedback Nonlinear analysis Nonlinear response Perturbation methods Pulse duration modulation Receivers & amplifiers Transfer functions
Online-Zugang:	Volltext
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