Original paper
A Current-Mode Power Sigma–Delta Modulator for Audio Applications
Volume: 52, Issue: 1, Pages: 236 - 242
Published: Feb 1, 2005
Abstract
Linear and switching techniques are currently adopted to implement current-mode power stages. Pulsewidth modulation (PWM) is usually employed with the switching technique for both industrial and audio applications. In this paper, the Sigma-Delta modulation is considered as an alternative to the PWM in devising a switching current-mode power stage suitable for audio amplification. The proposed modulator is analyzed and simulated. The whole system...
Paper Details
Title
A Current-Mode Power Sigma–Delta Modulator for Audio Applications
Published Date
Feb 1, 2005
Volume
52
Issue
1
Pages
236 - 242
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