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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2024-01-19 14:25 |
Kumamoto | Experimental Verification of Impedance Balance Method for Reducing Radiated Emission of Three-Phase Inverters Taiki Nishimoto, Yasuhiro Arai (Panasonic Industry)  EMCJ2023-97 |
This report verifies the effectiveness in reducing radiated emission of three-phase inverters by impedance balance metho... [more] | EMCJ2023-97 pp.55-60 |
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| EMCJ | 2023-06-09 15:40 |
Hokkaido | Otaru Chamber of Commerce & Industry (Primary: On-site, Secondary: Online) |
Reduction of common-mode voltage in three-phase inverter circuits considering mutual inductance of DC feeder lines Makoto Fujimura, Tohlu Matsushima, Yuki Fukumoto (Kyutech), Kohei Takada, Koji Kobayashi (SANDEN) EMCJ2023-26 |
The impedance balancing method has been investigated as a method for reducing common mode voltage in three-phase inverte... [more] | EMCJ2023-26 pp.70-75 |
| MW | 2023-03-02 14:55 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
Microwave-DC Interconversion Using a Negative Resistance Oscillator with an FET Kansei Maeda, Daiki Kiyama, Minoru Sanagi (Okayama Univ.) MW2022-166 |
When a packaged FET is operated in a common-drain mode, the negative resistance at the gate terminal is exhibited withou... [more] | MW2022-166 pp.54-59 |
| EMCJ | 2023-01-27 16:10 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Common-Mode Current Reduction on Output Cable of Inverters with Impedance Balance Method Taiki Nishimoto, Masahiro Yamaoka, Yasuhiro Arai (Panasonic Industry) EMCJ2022-90 |
This report presents a novel inverter circuit structure for suppressing common-mode (CM) current on output cable. Adding... [more] | EMCJ2022-90 pp.99-104 |
| EMCJ | 2023-01-27 16:30 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Analysis of common-mode voltage during switching of individual IGBTs in three phase inverter Makoto Fujimura, Tohlu Matsushima, Yuki Fukumoto (Kyutech), Kohei Takada, Koji Kobayashi (SANDEN) EMCJ2022-91 |
In recent years, the development of automated driving technology has led to the need for more reliable communication equ... [more] | EMCJ2022-91 pp.105-110 |
| EMCJ | 2022-07-14 15:30 |
Tokyo | (Primary: On-site, Secondary: Online) |
Method for estimating coupling to nearby a communication cable using common mode voltage/current distribution of the EV harness Makoto Fujimura, Kyousuke Tanaka, Tohlu Matsushima, Yuki Fukumoto (KIT) EMCJ2022-32 |
Common mode currents flow on a power supply harnesses in an electric vehicle can be coupled to nearby a communication c... [more] | EMCJ2022-32 pp.23-28 |
| EMCJ | 2022-06-10 09:30 |
Hokkaido | Hokkaido University (Primary: On-site, Secondary: Online) |
Common-mode voltage reduction by controlling parasitic impedance around three-phase inverter circuit with consideration of load circuit Taiki Kai, Tohlu Matsushima, Yuki Fukumoto, Kohei Takada, Koji Kobayashi (SANDEN) EMCJ2022-15 |
In recent years, as switching devices have increased in switching speed, electromagnetic disturbances generated from pow... [more] | EMCJ2022-15 pp.5-10 |
| EMCJ | 2022-01-21 10:30 |
Online | Online | Termination Device for Mains Cable connected Outside of FAR
-- Outline of HiZ-BoX and Validation method ( Part I : Common mode ) -- Toshio Chiyojima (JEITA), Hideki Takao (Panasonic Co.), Toshiro Tsubouchi (Murata Mfc.), Takashi Harada (Tokin EMC engineering Ltd.) EMCJ2021-62 |
Radiation emission measurements of electronic devices in a fully anechoic room are now available. However, it has been r... [more] | EMCJ2021-62 pp.7-12 |
| EMCJ | 2022-01-21 15:45 |
Online | Online | Simple Method of Determining Chain-Parameter-Matrix Elements for Multi-Conductor Shielded Cable Nobuo Kuwabara, Tohlu Matsushima, Yuki Fukumoto (KIT) EMCJ2021-71 |
Multiconductor shielded cables are used in vehicles and electronic devices to maintain EMC quality. A method using a cha... [more] | EMCJ2021-71 pp.57-62 |
| EE, OME, CPM | 2021-11-18 11:35 |
Online | Online | Influence of Dispersion of Impedance among Each Phase of Motors on the Noise Reduction Effectiveness in the Noise Reduction Method Using Two Motors Operating in Opposite Phase Toru Tsuruhisa, Yuki Abe, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2021-23 CPM2021-41 OME2021-17 |
An AC motor drive system using an inverter generates common mode noise. However，a common mode noise filter becomes bulky... [more] | EE2021-23 CPM2021-41 OME2021-17 pp.29-34 |
| MW | 2020-06-04 14:50 |
Online | Online | A Microwave Oscillator with a Bipolar Transistor in Common-Collector Mode Controlled Negative Resistance Hiroki Yamamoto, Minoru Sanagi (Okayama Univ.) MW2020-14 |
When a packaged bipolar transistor is operated in a common-collector mode, the negative resistance at the base is exhibi... [more] | MW2020-14 pp.17-22 |
| EMCJ, MICT (Joint) |
2020-03-13 16:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Cancelled but technical report was issued) |
An Attempt of Error Term Reduction for Cross-Coupled-Transistor-Type Negative Impedance Converter for the Performance Improvement of Common-Mode Current Suppressor Soichiro Kudo, Nishikata Atsuhiro, Soichiro Kudo (Tokyo Tech) EMCJ2019-96 |
Previously, a device for actively suppressing the common mode current was proposed, and a configuration using a cross-co... [more] | EMCJ2019-96 pp.21-26 |
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Calibration method of HiZ-BoX ( A termination device of AC mains in FAR)
-- Comparison between the dipole antenna method and the TEM-CELL method -- Toshio Chiyojima (PFU) EMCJ2019-35 EMD2019-16 |
We had proposed HiZ-BoX which is a termination device of AC mains in FAR in the paper EMCJ-2018-99 last year， However th... [more] | EMCJ2019-35 EMD2019-16 pp.31-35 |
| EMCJ | 2019-07-18 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of common-mode current using scale model for power line communication Daiichiro Koike, Hiroyuki Okumura, Tohlu Matsushima, Yuki Fukumoto, Nobuo Kuwabara (Kyutech) EMCJ2019-22 |
Simulation and measurement by a scale model have been used to estimate radiation strength emitted from PLC (Power Line C... [more] | EMCJ2019-22 pp.23-28 |
| EMCJ | 2019-05-10 15:35 |
Hyogo | Impedance Analysis of Brushless Motors by 3-D Electromagnetic Field Analysis and Equivalent Circuit Analysis Yasuhiro Shiraki (Mitsubishi Electric) EMCJ2019-17 |
In power electric equipment, electromagnetic noise propagated via motors is a major factor in conductive noise. The cond... [more] | EMCJ2019-17 pp.25-30 |
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| EMCJ | 2019-04-12 10:20 |
Okinawa | Okinawa Industry Support Center | A Study on Common-mode Noise Reduction in Noncontact Biosignal Acquisition Circuit Minghui Chen, Jianqing Wang, Daisuke Anzai (NIT), Georg Fischer, Jens Kirchner (FAU) EMCJ2019-11 |
Noncontact electrodes are a promising alternative to achieve a more comfortable and long-term biosignal recording. Howev... [more] | EMCJ2019-11 pp.55-59 |
| EMCJ, MICT (Joint) |
2019-03-15 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effect on radiated emission measurement of termination devices for AC mains Toshio Chiyojima (PFU) EMCJ2018-109 |
Although FAR (All Anechoic Chamber Anechoic chamber) is available as a radiation emission measurement site, it is pointe... [more] | EMCJ2018-109 pp.11-16 |
| EMCJ, MICT (Joint) |
2019-03-15 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Mode Conversion Parameters: LCL, TCL, Sdc, and Scd Akira Sugiura (Kyoto Univ.), Tohlu Matsushima (Kyutech), Osami Wada (Kyoto Unv.) EMCJ2018-110 |
In wired telephone and LAN systems, a signal propagates in the differential mode along a pair of balanced wires. However... [more] | EMCJ2018-110 pp.17-22 |
| EMCJ | 2017-11-22 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Non-Contact Measurement of Common Mode Load Impedance of Wire Harness upto High Frequencies based on Transmission Line Concept Tomohiro Yoshikawa, Jianqing Wang (NIT), Yasunori Oguri, Makoto Tanaka, Michihira Iida (DENSO) EMCJ2017-73 |
Request to non-contact measurement method of load impedance connected to a wire harness is increasing rapidly. A method... [more] |
EMCJ2017-73 pp.51-56 |
| WPT, EMCJ (Joint) |
2017-11-21 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Relation between parasitic coupling around power MOSFET and excitation of common-mode voltage Tohlu Matsushima, Takao Kuroyanagi, Takashi Hisakado, Osami Wada (Kyoto Univ.) EMCJ2017-61 |
In this report, it is formalized that common-mode voltages are excited by switching current flows on parasitic capacitor... [more] | EMCJ2017-61 pp.13-18 |
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