Low Voltage Lazzaro's WTA with enhanced loop gain

Jesus E. Molinar-Solis; Rodolfo García-Lozano; Alejandra Morales-Ramirez; Oscar Espinoza-Ortega; Miguel Rocha-Perez; Alejandro Diaz-Sanchez; Jaime Ramirez-Angulo; H. Vazquez-Leal

doi:10.1587/elex.9.648

LETTER

Low Voltage Lazzaro's WTA with enhanced loop gain

Jesus E. Molinar-Solis, Rodolfo García-Lozano, Alejandra Morales-Ramirez, Oscar Espinoza-Ortega, Miguel Rocha-Perez, Alejandro Diaz-Sanchez, Jaime Ramirez-Angulo, H. Vazquez-Leal

著者情報

キーワード: WTA, low voltage, non-linear circuits

ジャーナルフリー

2012 年 9 巻 7 号 p. 648-653

DOI https://doi.org/10.1587/elex.9.648

詳細

抄録

An additional stage for a Low Voltage Lazzaro's Winner Take All (WTA) circuit is introduced. It allows lowering the voltage supply requirements so that it can be functional in fine line CMOS technology. Electrical measurements of a prototype in CMOS 0.5µm technology verify the operation of the WTA circuit with V_DD=1.5V. Simulations in PSpice and stability issues are presented as well.

責任著者(Corresponding author)

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