Low Voltage Lazzaro's WTA with enhanced loop gain

IEICE Electronics Express

H. Vazquez-Leal¹  Jaime Ramirez-Angulo³  Rodolfo García-Lozano²  Alejandra Morales-Ramirez²  Jesus E. Molinar-Solis²  Oscar Espinoza-Ortega²  Alejandro Diaz-Sanchez⁴  Miguel Rocha-Perez⁴ 

[1] Electronic Instrumentation and Atmospheric Sciences School, University of Veracruz;Universidad Autónoma del Estado de México UAEM, Centro Universitario;Klipsch School of Electrical and Computer Engineering, New Mexico State University;Insituto Nacional de Astrofísica Óptica y Electrónica

关键词: WTA;    low voltage;    non-linear circuits;   

DOI  :  10.1587/elex.9.648

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(9)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 VDD=1.5V. Simulations in PSpice and stability issues are presented as well.

【 授权许可】

Unknown