MOS-translinear Morlet wavelets

Author

Sánchez-López, Carlos ; Díaz-Sánchez, Alejandro ; Tlelo-Cuautle, Esteban

Author_Institution

Nat. Inst. for Astrophys., Opt. & Electron., Mexico

Volume

1

fYear

2002

fDate

4-7 Aug. 2002

Abstract

The design of a low-voltage current-mode Morlet wavelet, using MOS transistors in weak inversion, is presented. The proposed design is based on two translinear building blocks: a normalized Gaussian-function generator and a four-quadrant analog-multiplier. Simulation results using a BSIM3.v3 model for a 0.6 μm AMS process parameters, in a CADENCE environment, are presented.

Keywords

Gaussian distribution; MOS analogue integrated circuits; analogue multipliers; circuit simulation; current-mode circuits; function generators; integrated circuit design; integrated circuit modelling; low-power electronics; wavelet transforms; 0.6 micron; CWT; MOS-translinear Morlet wavelets; body effect minimization; continuous wavelet transforms; current-mode circuit; four-quadrant analog-multiplier; low-voltage Morlet wavelet; normalized Gaussian-function generator; translinear building blocks; weak inversion MOS transistors; Analog circuits; Astrophysics; Continuous wavelet transforms; Equations; Gaussian processes; Interpolation; MOSFETs; Space technology; Voltage; Wavelet transforms;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on

Print_ISBN

0-7803-7523-8

Type

conf

DOI

10.1109/MWSCAS.2002.1187205

Filename

1187205