Realization of couplings in a polynomial type mixed-mode CNN

Author

Laiho, Mika ; Paasio, Ari ; Kananen, Asko ; Halonen, Kari

Author_Institution

Electron. Circuit Design Lab., Helsinki Univ. of Technol., Espoo, Finland

fYear

2002

fDate

22-24 Jul 2002

Firstpage

422

Lastpage

429

Abstract

In this paper realization of couplings between cells in a polynomial type mixed-mode cellular neural network (CNN) is analyzed. One quadrant operation is required from the analog multipliers and polynomial circuits because in a mixed-mode CNN extension to four quadrant operation can be done digitally. A one quadrant multiplier is analyzed and simulated with HSPICE. Furthermore, circuits for generating second and third order polynomial terms of cell output are analyzed and HSPICE simulations are shown.

Keywords

SPICE; cellular neural nets; digital simulation; mixed analogue-digital integrated circuits; multiplying circuits; polynomials; HSPICE simulations; analog multipliers; cell coupling; cell output; mixed-mode extension; polynomial circuits; polynomial type mixed-mode cellular neural network; quadrant operation; second order polynomial terms; third order polynomial terms; Analytical models; Cellular neural networks; Circuit simulation; Coupling circuits; Equations; Feedback circuits; Linearity; Output feedback; Polynomials; State feedback;

fLanguage

English

Publisher

ieee

Conference_Titel

Cellular Neural Networks and Their Applications, 2002. (CNNA 2002). Proceedings of the 2002 7th IEEE International Workshop on

Print_ISBN

981-238-121-X

Type

conf

DOI

10.1109/CNNA.2002.1035079

Filename

1035079