Title :
Influence of electrode size for electromagnetic radiation due to micro gap discharge in spherical electrode
Author :
Kawamata, Ken ; Minegishi, Shigeki ; Fujiwara, Osamu
Author_Institution :
Hachinohe Inst. of Technol., Hachinohe, Japan
Abstract :
Relation between discharge voltage and amplitude of electromagnetic radiation was examined in experimental study. The amplitude of electromagnetic radiation was proportion to the voltage gradient at the gap in the resonance experimental system using the discharge electrode with dipole configuration. In this time, we present an improved experimental system to measure the radiated electromagnetic waves in the frequency range from 1 GHz to 3 GHz using a pear of spherical electrode and a horn antenna. As a result, the amplitude of received voltage is proportion to the discharge voltage (charged voltage of the electrode) from 300V to 620V, and the received voltage is proportion to the diameter of spherical electrodes.
Keywords :
electrodes; electromagnetic waves; electrostatic discharge; horn antennas; resonance; charged voltage; dipole configuration; discharge electrode; discharge voltage; electrode size; electromagnetic radiation; electromagnetic radiation amplitude; frequency 1 GHz to 3 GHz; horn antenna; radiated electromagnetic waves; resonance experimental system; spherical electrode; voltage 300 V to 620 V; Electrodes; Electromagnetic compatibility; Electrostatic discharges; Horn antennas; Integrated circuits; Receiving antennas; Voltage measurement; ESD (electrostatic discharge); chrage; electromagnetic radiation; micro-gap discharge; spherical electrode; voltage gradient; wideband measuremnt;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2012 Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-1557-0
Electronic_ISBN :
978-1-4577-1558-7
DOI :
10.1109/APEMC.2012.6237864
