Occurrence of low-frequency noises in electronic systems under action of two-tone high-frequency electromagnetic excitation

Author

Nitsch, Juergen ; Solovyeva, Elena ; Korovkin, Nikolay ; Scheibe, Hans-Juergen

Author_Institution

Inst. for Fundamental Electr. Eng. & Electromagn. Compatibility, Otto-von-Geuricke-Univ., Magdeburg

Volume

2

fYear

2005

fDate

12-12 Aug. 2005

Firstpage

618

Lastpage

621

Abstract

Demodulation of two-tone high-frequency excitation of an external electromagnetic field in nonlinear electronic systems is investigated. The result of demodulation is a low-frequency noise. Sources of occurrence of two-tone high-frequency electromagnetic excitation are described. At the analysis of nonlinear electric circuit the relationship between amplitudes of low-frequency noise and two-tone high-frequency excitation is considered. Problems of protection of electronic devices from low-frequency noises are noted

Keywords

circuit noise; electromagnetic compatibility; electromagnetic fields; electromagnetic field; low-frequency noises; nonlinear electric circuit; nonlinear electronic systems; two-tone high-frequency electromagnetic excitation; Cables; Electrical engineering; Electromagnetic compatibility; Electromagnetic devices; Electromagnetic fields; Electromagnetic interference; Electromagnetic shielding; Frequency; Low-frequency noise; Protection;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2005. EMC 2005. 2005 International Symposium on

Conference_Location

Chicago, IL

Print_ISBN

0-7803-9380-5

Type

conf

DOI

10.1109/ISEMC.2005.1513588

Filename

1513588