Linearity Enhancement of VCO-Based Continuous-Time Delta-Sigma ADCs Using Digital Feedback Residue Quantization

A linearity enhancement scheme for voltage-controlled oscillator (VCO)-based continuous-time (CT) delta-sigma (ΔΣ) analog-to-digital converters (ADCs) is proposed. Unlike conventional input feedforwarding techniques, the proposed feedforwarding scheme using digital feedback residue quantization (DFR...

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Bibliographic Details
Main Authors: Moo-Yeol Choi, Bai-Sun Kong
Format: article
Language:EN
Published: MDPI AG 2021
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Online Access:https://doaj.org/article/83029ae394ea4c82b8dc1a824f148455
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