A CMOS Self-Contained Quadrature Signal Generator for SoC Impedance Spectroscopy

A CMOS Self-Contained Quadrature Signal Generator for SoC Impedance Spectroscopy

This paper presents a low-power fully integrated quadrature signal generator for system-on-chip (SoC) impedance spectroscopy applications. It has been designed in a 0.18 μm-1.8 V CMOS technology as a self-contained oscillator, without the need for an external reference clock. The frequency ca...

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Bibliographic Details
Main Authors: Alejandro Márquez, Jorge Pérez-Bailón, Belén Calvo, Nicolás Medrano, Pedro A. Martínez
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Sensors
Subjects:
impedance spectroscopy
phase sensitive detection
programmable quadrature oscillator
CMOS integrated circuits
low-power
Online Access:http://www.mdpi.com/1424-8220/18/5/1382

Internet

http://www.mdpi.com/1424-8220/18/5/1382

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