1V 14uW Switched-Opamp ΔΣ-ADC for Bioelectric Data Aquisition

In this paper, a 1V ΔΣ-ADC for bioelectric data acquisition is presented. Low power consumption is the major requirement in this design. Both the biquad low pass filter and the delta-sigma modulator are designed using switched-capacitors & switched-opamps. The low pass filter is used to limit th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	McDonagh, D., Eljamaly, O., Burdett, A.J.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bandwidth Bioelectric phenomena Circuit topology Data acquisition Delta modulation Energy consumption Low pass filters Network topology Sampling methods Wireless sensor networks
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