A Low Mismatch Current Steering Charge Pump for High-Speed PLL

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dc.contributor.authorRoy, S.
dc.contributor.authorLad, K.H.
dc.contributor.authorRekha, S.
dc.contributor.authorLaxminidhi, T.
dc.date.accessioned2026-02-06T06:35:07Z
dc.date.issued2023
dc.description.abstractThis paper presents the design of a charge pump based on the current steering and positive feedback topology to support application in high-speed PLLs. The primary objective of the design is to counter current mismatch in charging and discharging currents as well as maintain fast operation with the help of positive feedback assisted current steering topology. This charge pump is designed in UMC 65nm CMOS technology and its functionality, characteristics and amount of current mismatch are verified across voltage and temperature variations. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
dc.identifier.citationLecture Notes in Networks and Systems, 2023, Vol.554, , p. 447-456
dc.identifier.issn23673370
dc.identifier.urihttps://doi.org/10.1007/978-981-19-6661-3_40
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/29663
dc.publisherSpringer Science and Business Media Deutschland GmbH
dc.subjectCharge pump
dc.subjectCurrent steering
dc.subjectHigh speed
dc.subjectPhase-locked loop
dc.titleA Low Mismatch Current Steering Charge Pump for High-Speed PLL

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