The effect of resistor geometry on current noise

Author

Yoshida, Hiromichi

Author_Institution

Tokyo Metropolitan Ind. Technol. Center, Japan

Volume

16

Issue

3

fYear

1993

fDate

5/1/1993 12:00:00 AM

Firstpage

344

Lastpage

349

Abstract

Relations between current noise and resistor geometries are determined theoretically by using Green´s function. The relations are written in forms of the integral of the product of the noise electric field and adjoint current density. In the case of two-dimensional resistors, it is shown that the noise amplitudes were able to determine integrating current density with respect to the increment of energy dispersion. Effects of resistor trimmings on current noise are calculated by the finite element method. The minimum noise limitation of current noise is discussed

Keywords

Green´s function methods; current density; current fluctuations; noise; resistors; Green´s function; adjoint current density; current noise; effect of resistor geometry; increment of energy dispersion; integrating current density; minimum noise limitation; noise amplitudes; resistor trimmings; two-dimensional resistors; Conductivity; Conductors; Current density; Electrodes; Fluctuations; Geometry; Noise generators; Noise shaping; Resistors; Semiconductor device noise;

fLanguage

English

Journal_Title

Components, Hybrids, and Manufacturing Technology, IEEE Transactions on

Publisher

ieee

ISSN

0148-6411

Type

jour

DOI

10.1109/33.232063

Filename

232063