A Highly Flexible Passive/Active Discrete-Time Delta-Sigma Receiver

A Highly Flexible Passive/Active Discrete-Time Delta-Sigma Receiver

This paper presents a fourth-order discrete-time direct RF-to-digital Delta-Sigma receiver architecture for flexible receivers with a wide frequency range. The use of a current-driven passive mixer with RF feedback enables high-Q bandpass filtering and relaxes the linearity requirement of the RF amp...

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Bibliographic Details
Main Authors: Minh Tien Nguyen, Chadi Jabbour, Karim Ben Kalaia, Hanh-Phuc Le, Ngoc Nguyen, Van-Tam Nguyen
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Electronics
Subjects:
RF to digital receiver
Delta Sigma modulation
CMOS implementation
Online Access:https://www.mdpi.com/2079-9292/13/7/1295

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