DocumentCode :
818261
Title :
Techniques for measurement of input impedances of electronic equipment in the frequency range from 1 MHz to 1 GHz
Author :
Kwasniok, Peter J. ; Bui, Man D. ; Kozlowski, A. James ; Stuchly, Stanislaw S.
Author_Institution :
Dept. of Electr. Eng., Ottawa Univ., Ont., Canada
Volume :
34
Issue :
4
fYear :
1992
fDate :
11/1/1992 12:00:00 AM
Firstpage :
486
Lastpage :
490
Abstract :
Electromagnetic interference (EMI) can couple to electronic equipment through any number of interfaces of the equipment to its external environment, e.g. power and input/output signal cables or ventilation slots. The power cable interface to the equipment´s power supply is investigated. Input impedances of power supplies in various electronic equipment operating under normal active conditions were measured in the common mode (phase-ground) from 1 MHz to 1 GHz. Such a wide frequency range is useful in studies of wideband EMI such as electrostatic discharge (ESD). The results of these measurements are discussed, and the possibilities of using them in further work are suggested
Keywords :
electric impedance measurement; electromagnetic interference; electronic equipment testing; electrostatic discharge; 1 MHz to 1 GHz; ESD; active conditions; common mode; electromagnetic interference; electrostatic discharge; input impedance measurement; input/output signal cables; phase-ground; power cable interface; power supply; ventilation slots; wideband EMI; Cables; Electromagnetic coupling; Electromagnetic interference; Electromagnetic measurements; Electronic equipment; Electrostatic discharge; Electrostatic measurements; Impedance measurement; Power supplies; Ventilation;
fLanguage :
English
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9375
Type :
jour
DOI :
10.1109/15.179283
Filename :
179283
Link To Document :
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