Presentation | 2013-07-11 Evaluation Method for Noise Susceptibility of a RF Amplifier's Power Supply Terminal Takefumi KUMAMOTO, Takeshi UCHIDA, Chiharu MIYAZAKI, Naoto OKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | By increasing the system products which consist of communication and data processing function, the electromagnetic interference causes degradation and malfunctions of system performance. Mainly the system products have switching power supply circuits for both the main power supply and secondary power supply. The harmonic components of switching frequency cause spurious output and degradation of sensitivity, due to interference with the power supply terminal of the RF circuit. This report focuses on RF amplifier of RF circuit, and examines the output noise by adding noise to the power supply terminal, also evaluates the ratio of the input noise voltage to the output noise voltage. This evaluation obtained the characteristics of the noise from the power supply terminal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EMC / RF Amplifier / Spurious / Immunity / Power Supply Terminals |
Paper # | EMCJ2013-31 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2013/7/4(1days) |
Place (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) | Evaluation Method for Noise Susceptibility of a RF Amplifier's Power Supply Terminal |
Sub Title (in English) | |
Keyword(1) | EMC |
Keyword(2) | RF Amplifier |
Keyword(3) | Spurious |
Keyword(4) | Immunity |
Keyword(5) | Power Supply Terminals |
1st Author's Name | Takefumi KUMAMOTO |
1st Author's Affiliation | Mitsubishi Electric Engineering Co., Ltd.() |
2nd Author's Name | Takeshi UCHIDA |
2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corp. |
3rd Author's Name | Chiharu MIYAZAKI |
3rd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corp. |
4th Author's Name | Naoto OKA |
4th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corp. |
Date | 2013-07-11 |
Paper # | EMCJ2013-31 |
Volume (vol) | vol.113 |
Number (no) | 122 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |