A New Noise Shaping Approach for Sigma-Delta Modulators Using Two-Stage Feed-Forward Delays and Hybrid MASH-EFM

A New Noise Shaping Approach for Sigma-Delta Modulators Using Two-Stage Feed-Forward Delays and Hybrid MASH-EFM

Sigma-delta modulators use a noise-shaping technique to curtail the noise power in the band of interest during digital-to-analog conversion. Error feedback modulator employs an efficient noise transfer function for time varying inputs than any other sigma-delta modulators. However, the efficiency of...

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Bibliographic Details
Main Authors: Khalid Ijaz, Muhammad Adnan, Waqas Tariq Toor, Muhammad Asim Butt, Muhammad Idrees, Usman Ali, Izaz Hassan, Yazeed Yasin Ghadi, Fuad A. Awwad, Mohamed R. Abonazel, Syed Rehan Ashraf
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Electronics
Subjects:
sigma-delta modulation
digital-to-analog converter
noise shaping
quantization error feedback modulator
Online Access:https://www.mdpi.com/2079-9292/12/3/740

Internet

https://www.mdpi.com/2079-9292/12/3/740

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