Please use this identifier to cite or link to this item: http://repositorio.inesctec.pt/handle/123456789/6457
Title: Analog circuits with high-gain topologies using a-GIZO TFTs on glass
Authors: Bahubalindruni,PG
Silva,B
Vítor Grade Tavares
Barquinha,P
Cardoso,N
Guedes De Oliveira,P
Martins,R
Fortunato,E
Issue Date: 2015
Abstract: This paper presents analog building blocks that find potential applications in display panels. A buffer (source-follower), subtractor, adder, and high-gain amplifier, employing only n-type enhancement amorphous gallium-indium-zinc-oxide thin-film transistors (a-GIZO TFTs), were designed, simulated, fabricated, and characterized. Circuit simulations were carried out using a neural model developed in-house from the measured characteristics of the transistors. The adder-subtractor circuit presents a power consumption of 0.26 mW, and the amplifier presents a gain of 34 dB and a power consumption of 0.576 mW, with a load of 10 MO16 pF. To the authors' knowledge, this is the highest gain reported so far for a single-stage amplifier with a-GIZO TFT technology. © 2015 IEEE.
URI: http://repositorio.inesctec.pt/handle/123456789/6457
http://dx.doi.org/10.1109/jdt.2014.2378058
metadata.dc.type: article
Publication
Appears in Collections:CTM - Articles in International Journals

Files in This Item:
File Description SizeFormat 
P-00G-4HS.pdf1.54 MBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.