Sigma-delta ADC based adaptive readout ASIC for digital audio sensor

Digital audio sensors have been used in microphone-embedded portable electronics. This paper shows a mixed-signal adaptive readout ASIC for digital audio sensor, which includes a programmable-gain-amplifier, a switched-capacitor sigma-delta modulator, digital signal processing, and power management...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Analog integrated circuits and signal processing 2017-09, Vol.92 (3), p.383-392
Hauptverfasser:	Zou, Lei, Rocca, Gino, De Blasi, Marco, Grassi, Marco, Malcovati, Piero, Baschirotto, Andrea
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic noise Amplification Batteries Circuits Circuits and Systems CMOS Compensation Digital signal processing Electrical Engineering Energy consumption Engineering Gain Power management Sensors Signal processing Signal,Image and Speech Processing
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!