Ultra-low voltage, power efficient continuoustime filters in 180 nm CMOS technology

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dc.contributor.authorRekha, S.
dc.contributor.authorVasantha, V.M.
dc.contributor.authorLaxminidhi, T.
dc.date.accessioned2026-02-05T09:29:34Z
dc.date.issued2019
dc.description.abstractThe authors propose circuit techniques to implement integrated continuous-time filters for low voltage and low power applications. A fourth order Gm-C filter and a fifth order active-RC Chebyshev filter are used as test vehicles to validate the ideas. Basic building blocks are bulk driven transconductors. Gm-C filter and active-RC filter offer bandwidth of 1 MHz and 750 kHz, respectively while exhibiting a good figure of merit thus ensuring that the designs are energy efficient. Both the filters, fabricated on the same chip in 180 nm CMOS technology, operate on 0.5 V power supply. They offer a dynamic range of 45 and 46.6 dB, respectively. © The Institution of Engineering and Technology 2019.
dc.identifier.citationIET Circuits, Devices and Systems, 2019, 13, 7, pp. 988-997
dc.identifier.issn1751858X
dc.identifier.urihttps://doi.org/10.1049/iet-cds.2018.5485
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/24348
dc.publisherInstitution of Engineering and Technology kvukmirovic@theiet.org
dc.subjectChebyshev filters
dc.subjectCMOS integrated circuits
dc.subjectContinuous time systems
dc.subjectEnergy efficiency
dc.subjectLow power electronics
dc.subjectActive RC filter
dc.subjectBasic building block
dc.subjectCircuit techniques
dc.subjectContinuous-time filters
dc.subjectEnergy efficient
dc.subjectFigure of merits
dc.subjectLow power application
dc.subjectUltra-low-voltage
dc.subjectPassive filters
dc.titleUltra-low voltage, power efficient continuoustime filters in 180 nm CMOS technology

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