A sub 125 nW sub-threshold analog adaptive sampler in 180 nm CMOS

[en] We present an ultra low power analogue adaptive sampler for extraction of features from an arterial blood pressure signal, prior to ADC operation or conversion. The architecture is implemented and simulated in UMC 180 nm technology. A worst case power consumption across process variation of 124.6 nW was achieved, with a process invariant key-point timing error of approximately 2.31 ms, corresponding to a sample error of magnitude less than 0.1 mmHg, simulated at body temperature of 37°C. This is significantly below the standard clinical recording accuracy of 1 mmHg for electronic measurement tools. © 2017 IEEE.

Disciplines :

Electrical & electronics engineering

Author, co-author :

Laurenson, C.; Dept. of Electrical and Computer Systems Engineering, Monash University, Australia

Yuce, M. R.; Dept. of Electrical and Computer Systems Engineering, Monash University, Australia

Redouté, Jean-Michel ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes microélectroniques intégrés

Language :

English

Title :

A sub 125 nW sub-threshold analog adaptive sampler in 180 nm CMOS

Publication date :

2017

Event name :

39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2017

Event date :

11 July 2017 through 15 July 2017

Audience :

International

Journal title :

Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society

ISSN :

1557-170X

Publisher :

Institute of Electrical and Electronics Engineers Inc.

Pages :

722-725

Peer reviewed :

Peer reviewed

Commentary :

130871 9781509028092

Available on ORBi :

since 07 June 2019

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