Rail-to-rail cmos voltage buffer design for lcd column drivers

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dc.contributor.authorOsmani, Festim
dc.contributor.authorArslan, Emre
dc.contributor.authorKıyak, İsmail
dc.date.accessioned2025-10-13T12:00:26Z
dc.date.available2025-10-13T12:00:26Z
dc.date.issued2021
dc.departmentMühendislik Fakültesi
dc.description.abstractA high-speed rail-to-rail CMOS buffer amplifier with LCD column driver application and a very simple circuit structure, is proposed. The buffer employs a differential FVF at the input stage as a main circuit block as well as a smaller number of transistors compared to many other buffer designs. Advantages of this buffer compared to many others are low quiescent current, very small output impedance and a very small settling time characteristic. The main simulations have been performed using LTSpice with 0.35 μm CMOS technology parameters, whereas the layout is drawn using Microwind. The simulations reveal a result of 0.3 μs in terms of settling time with a power supply of 3.3 V while driving a 1 nF capacitive load and the quiescent current is found to be 3.95 μA. The buffer amplifier is also analyzed in terms of FOM (Figure-of-Merit) performance measure and compared to other previous published buffers, in which the proposed circuit shows an outstanding and better performance. Moreover, the robustness of the proposed circuit to process mismatches and tolerances are verified by Monte Carlo analysis
dc.identifier.doi10.1109/ICECET52533.2021.9698648
dc.identifier.isbn978-166544231-2
dc.identifier.scopus2-s2.0-85127071919
dc.identifier.urihttps://doi.org/10.1109/ICECET52533.2021.9698648
dc.identifier.urihttps://hdl.handle.net/20.500.12451/14727
dc.indekslendigikaynakScopus
dc.institutionauthorArslan, Emre
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofInternational Conference on Electrical, Computer, and Energy Technologies, ICECET 2021
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBuffer Amplifier
dc.subjectColumn Driver
dc.subjectLiquid Crystal Displays
dc.subjectQuiescent Current
dc.subjectSettling Time
dc.titleRail-to-rail cmos voltage buffer design for lcd column drivers
dc.typeConference Object

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