Computer analysis of the dynamic characteristics of a line filter

Author

Nonaka, M. ; Mochizuki, Y. ; Watanabe, Shigetaka ; Sanagi, S. ; Ishizuka, A.

Author_Institution

Fuji Electroechem. Co. Ltd., Shizuoka, Japan

fYear

1988

fDate

20-22 Apr 1988

Firstpage

308

Lastpage

312

Abstract

The dynamical characteristics of a line filter are computer-analyzed by applying the constants of the four-line terminal network method, given a switching-mode power-supply (SMPS) as the noise source. The line impedance stabilization-network (LISN) used to measure line-to-line noise voltage is capable of measuring both the normal-mode and common-mode noise simultaneously. However, to solve SMPS noise problems, these types of noise are separately calculated, and the noise attenuation results are compared with the corresponding measured results, showing satisfactory agreement

Keywords

active filters; circuit analysis computing; power supply circuits; circuit analysis computing; common-mode noise; dynamic characteristics; four-line terminal network; line filter; line impedance stabilization-network; line-to-line noise voltage; noise attenuation; noise source; normal mode noise; switching-mode power-supply; Circuit noise; Filters; Impedance measurement; Insulation; Noise generators; Noise level; Noise measurement; Noise shaping; Switched-mode power supply; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 1988. IMTC-88. Conference Record., 5th IEEE

Conference_Location

San Diego, CA

Type

conf

DOI

10.1109/IMTC.1988.10872

Filename

10872