Ultra Low-Voltage, Low-Power Fourth-Order Butterworth LPF for ECG Signal Processing

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dc.contributor.authorHanumantha, R.G.
dc.contributor.authorPolineni, P.
dc.contributor.authorRekha, S.
dc.contributor.authorBhat, M.S.
dc.date.accessioned2026-02-06T06:36:47Z
dc.date.issued2020
dc.description.abstractThis paper proposes an ultra low voltage, low power transconductor. By using the proposed transconductor, a 4th order Butterworth low-pass filter (LPF) for the processing of an Electrocardiogram (ECG), is implemented. The filter operates from an extremely low power supply of 0.3 V. For 100 Hz cutoff frequency, the filter offers a dynamic range (DR) of 49.3 dB and consumes 2.4 nW power. The filter offers a Figure-of-merit (FoM) of 6.2 × 10-15, which is much superior to those enumerated in the literature. © 2020 IEEE.
dc.identifier.citationProceedings of 2nd International Conference on VLSI Device, Circuit and System, VLSI DCS 2020, 2020, Vol., , p. -
dc.identifier.urihttps://doi.org/10.1109/VLSIDCS47293.2020.9179863
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/30677
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subjectbulk-driven
dc.subjectelectrocardiogram
dc.subjectFigure-of-merit
dc.subjectlow-pass filter
dc.subjectultra low-voltage
dc.titleUltra Low-Voltage, Low-Power Fourth-Order Butterworth LPF for ECG Signal Processing

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