A Second-Order True-VCO ADC Employing a Digital Pseudo-DCO Suitable for Sensor Arrays

This paper explores the implementation of a VCO-based ADC, achieving an ENOB of 12 bits with 1 MHz of a sampling rate in the audio bandwidth. The solution exploits the scalability and PVT invariance of a novel digital-to-frequency converter to reduce the size and consumed power. The architecture has...

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Bibliographic Details
Main Authors: Dante Loi, Victor Medina, Luis Hernandez Corporales
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/24/24/8029