Presentation | 2008-02-22 Characteristics of a buck converter employing digital delta-sigma modulation control Takahiro KISHITA, Tetsurou TANAKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a result, a low voltage, a large current, and the high-speed transition response came to be demanded from power supply (VRM) for the microprocessor. Pulse-duration modulation (PWM) of the time ratio is chiefly used for the output control of VRM. In this research, the method to use the deruta-sigma modulation control digitalized to the output control of VRM is adopted. It reports on the experiment result of controlling single phase DC-DC buck converter with the basic characteristic and this control circuit of the digitalized delta-sigma modulation control circuit. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VRM / DC-DC / converter / PWM / Delta-sigma modulation |
Paper # | EE2007-65,CPM2007-150 |
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Committee | EE |
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Conference Date | 2008/2/15(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 | Energy Engineering in Electronics and Communications (EE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characteristics of a buck converter employing digital delta-sigma modulation control |
Sub Title (in English) | |
Keyword(1) | VRM |
Keyword(2) | DC-DC |
Keyword(3) | converter |
Keyword(4) | PWM |
Keyword(5) | Delta-sigma modulation |
1st Author's Name | Takahiro KISHITA |
1st Author's Affiliation | Department of Electrical and Elactronic Engineering, Kagoshima University() |
2nd Author's Name | Tetsurou TANAKA |
2nd Author's Affiliation | Department of Electrical and Elactronic Engineering, Kagoshima University |
Date | 2008-02-22 |
Paper # | EE2007-65,CPM2007-150 |
Volume (vol) | vol.107 |
Number (no) | 492 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |