Transfer Impedance of SMA Receptacle as Wideband Measurement Electrode for Discharge Current from Charged Human

Author

Kagawa, Yoshihisa ; Taka, Yoshinori ; Fujiwara, Osamu

Author_Institution

Nagoya Inst. of Technol., Nagoya

fYear

2007

fDate

23-26 Oct. 2007

Firstpage

47

Lastpage

50

Abstract

We have derived a transfer impedance of an SMA receptacle as a wideband measurement electrode being used for discharge currents from a charged human, and have measured its frequency characteristics from 300 kHz to 20 GHz. With a 12 GHz digital oscilloscope, measurement of discharge currents through a hand-held metal bar from a charged human was also made, and thereby the injected currents on the SMA receptacle were reconstructed from the measured transfer impedance.

Keywords

bioelectric phenomena; biomedical measurement; electric current measurement; electric impedance; electromagnetic interference; SMA receptacle; charged human; digital oscilloscope; discharge current; frequency 300 kHz to 20 GHz; frequency characteristics; hand-held metal bar; transfer impedance; wideband measurement electrode; Aluminum; Current measurement; Electrodes; Electrostatic discharge; Frequency; Humans; Impedance measurement; Oscilloscopes; Voltage; Wideband; Charged human; SMA receptacle; discharge current; transfer impedance;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2007. EMC 2007. International Symposium on

Conference_Location

Qingdao

Print_ISBN

978-1-4244-1371-3

Type

conf

DOI

10.1109/ELMAGC.2007.4413428

Filename

4413428