A Low Power Sigma-Delta Modulator with Hybrid Architecture

A Low Power Sigma-Delta Modulator with Hybrid Architecture

Analogue-to-digital converters (ADC) using oversampling technology and the Σ-∆ modulation mechanism are widely applied in digital audio systems. This paper presents an audio modulator with high accuracy and low power consumption by using a discrete second-order feedforward structure. A 5-bit success...

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Bibliographic Details
Main Authors: Shengbiao An, Shuang Xia, Yue Ma, Arfan Ghani, Chan Hwang See, Raed A. Abd-Alhameed, Chuanfeng Niu, Ruixia Yang
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
feedforward modulator
quantizer
SAR
Σ-Δ modulator
Online Access:https://www.mdpi.com/1424-8220/20/18/5309

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https://www.mdpi.com/1424-8220/20/18/5309

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