Multipliers with transparent a-GIZO TFTs using a neural model

Citation:
Bahubalindruni, G.a, Duarte Tavares Barquinha Martins Fortunato De Oliveira C. a V. G. "Multipliers with transparent a-GIZO TFTs using a neural model." 2012 20th Telecommunications Forum, TELFOR 2012 - Proceedings. 2012. 955-958.

Abstract:

This paper presents the results of a preliminary study to examine the ability of post-silicon devices for analog processing. It is focused on the latest thin-film transistors (TFTs) with amorphous gallium-indium-zinc oxide (a-GIZO) as active layer. Three circuit configurations are presented: a differential pair and two multiplier topologies. Both triode and saturation regions of operation are included in the analysis, with the devices set to remain in strong accumulation. A neural model, which is developed based on the measured data of the TFTs, is used for the circuit simulations in the Cadence Virtuoso environment. The analog multipliers simulation results are compared against the expected functional results. © 2012 IEEE.

Notes:

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