Title :
Calculation of load effect produced by ferrite core attached to wire above a ground plane
Author :
Samir, Al Zahcr ; Fujiwara, Osamu
Author_Institution :
Fac. of Eng., Nagoya Inst. of Technol., Japan
fDate :
6/21/1905 12:00:00 AM
Abstract :
Ferrite cores are commonly attached to a cable/wire to reduce the electromagnetic noise emission from digital information equipment. In this paper, an equivalent circuit for the load effect produced by a ferrite core attached to a wire above a ground plane was considered. A practical method for determining the equivalent circuit parameters was presented, and the resultant load effect was calculated. The validity was confirmed by measurements of scattering transmission parameters for the wire with attachment of a commercially available ferrite core above a ground plane
Keywords :
electromagnetic compatibility; equivalent circuits; ferrite devices; magnetic cores; digital information equipment; electromagnetic noise emission; equivalent circuit; ferrite core; ground plane; load effect; scattering transmission parameters; wire; Art; Artificial intelligence; Circuit noise; Electromagnetic compatibility; Equivalent circuits; Ferrites; Magnetic cores; Magnetic noise; Noise reduction; Wire;
Conference_Titel :
Microwave Conference, 1999 Asia Pacific
Print_ISBN :
0-7803-5761-2
DOI :
10.1109/APMC.1999.828080
