Presentation | 2012-09-07 Analysis of conducted noise for LED lighting by using control model of IPD Akira KATO, Akira MINEGISHI, Kazuyuki SAKIYAMA, Yoshimitsu HIRATOMO, Tomoyuki KIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | EMC countermeasure in early stages of development is effective in reducing the cost of development, and prediction of noise is needed for it. Power semiconductor devices equipped with the control function are used for the power supply circuit of LED lighting. When there is no SPICE model of the power semiconductor device, the noise prediction by a simulation is difficult. Therefore, we studied a modeling method of the power semiconductor device for the purpose of prediction of conducted noise from 9 kHz to 30 MHz. We modeled the power semiconductor device by functional control blocks and an ideal switch, and simulated conducted noise using the model. As a result, we predicted conducted noise with the amplitude error of less than 6 dB at frequency of the integral multiple of switching frequency. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IPD / Power Supply Circuit / Conducted Noise / EMI / EMC |
Paper # | EMCJ2012-59 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2012/8/31(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Analysis of conducted noise for LED lighting by using control model of IPD |
Sub Title (in English) | |
Keyword(1) | IPD |
Keyword(2) | Power Supply Circuit |
Keyword(3) | Conducted Noise |
Keyword(4) | EMI |
Keyword(5) | EMC |
1st Author's Name | Akira KATO |
1st Author's Affiliation | Material & Process Development Center Panasonic Corporation() |
2nd Author's Name | Akira MINEGISHI |
2nd Author's Affiliation | Material & Process Development Center Panasonic Corporation |
3rd Author's Name | Kazuyuki SAKIYAMA |
3rd Author's Affiliation | Material & Process Development Center Panasonic Corporation |
4th Author's Name | Yoshimitsu HIRATOMO |
4th Author's Affiliation | Lighting Business Group Panasonic Corporation |
5th Author's Name | Tomoyuki KIDA |
5th Author's Affiliation | Lighting Business Group Panasonic Corporation |
Date | 2012-09-07 |
Paper # | EMCJ2012-59 |
Volume (vol) | vol.112 |
Number (no) | 201 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |