High frequency modeling of square spiral inductor

Author

Pacurar, C. ; Topa, V. ; Racasan, A. ; Munteanu, C. ; Hebedean, C. ; Rafiroiu, D. ; Cislariu, M.

Author_Institution

Dept. of Electrotech. & Meas., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania

fYear

2014

fDate

16-18 Oct. 2014

Firstpage

622

Lastpage

626

Abstract

The spiral inductors are extensively used in radiofrequency integrated circuits (RFIC) and are founding theirs applicability in wireless communications, in wireless power systems supply, in biomedical implants. The spiral inductors as component element of RFIC affect the performances of the devices in which they are used. To treat the problems that appear is necessary to analyze and model them in order to understand their behavior in high frequency (HF). In this paper we will present the high frequency modeling for square spiral inductors implemented on RFIC in order to analyze the influence of via, underpass, oxide, substrate and air on the current density and on the inductance and also we analyze the inductance variation with frequency.

Keywords

biomedical communication; current density; inductance; inductors; radio networks; radiofrequency integrated circuits; HF; RFIC; biomedical implants; current density; device performances; high frequency modeling; inductance variation; radiofrequency integrated circuits; square spiral inductor; wireless communications; wireless power systems supply; Analytical models; Atmospheric modeling; Inductance; Inductors; Radiofrequency integrated circuits; Spirals; Substrates; current density; high frequency; inductance; modeling; spiral inductor;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Power Engineering (EPE), 2014 International Conference and Exposition on

Conference_Location

Iasi

Type

conf

DOI

10.1109/ICEPE.2014.6969984

Filename

6969984