Presentation | 2014-07-10 Comparison of Electromagnetic Injection Configurations in terms of Induced Disturbance Observed near Integrated Circuit on Board Kazuhiro MAESHIMA, Kengo IOKIBE, Tetsushi WATANABE, Yoshitaka TOYOTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the authors observed noise induced by electromagnetic disturbance injection in several experimental configurations. The noise was measured on a printed circuit board (PCB) as voltage variations of DC bias and the clock signal. The noise observation is in the course of understanding how the disturbance is conducted into the PCB in the immunity test. The experimental system here consisted of an electrical fast transient/ burst (EFT/B) generator, a coupler and a PCB implementing FPGAs. A Coupling Decoupling Network (CDN) or a current probe was used as the coupler. Experimental results indicated that positive pulse injection fluctuated the power bias voltage of the FPGA and that noise waveforms were varied with the coupler. The waveform variation with coupler suggested that it changed the input impedance of the experimental system at the EFT/B generator. It is also observed that a grounding vanished an oscillating noise in a constant frequency when the PCB ground was shunted to the system ground. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electromagnetic Compatibility (EMC) / immunity |
Paper # | EMCJ2014-22 |
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Committee | EMCJ |
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Conference Date | 2014/7/3(1days) |
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Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Comparison of Electromagnetic Injection Configurations in terms of Induced Disturbance Observed near Integrated Circuit on Board |
Sub Title (in English) | |
Keyword(1) | Electromagnetic Compatibility (EMC) |
Keyword(2) | immunity |
1st Author's Name | Kazuhiro MAESHIMA |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Kengo IOKIBE |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Tetsushi WATANABE |
3rd Author's Affiliation | Industrial Technology Center of Okayama Prefecture |
4th Author's Name | Yoshitaka TOYOTA |
4th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
Date | 2014-07-10 |
Paper # | EMCJ2014-22 |
Volume (vol) | vol.114 |
Number (no) | 129 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |