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Paper Abstract and Keywords
Presentation 2018-11-21 15:50
[Special Talk] Application of the Approximate 2-Degree-of-Freedom Algorithm for Improving Transient Response of Low-Voltage, High-Current POL Converters
Soichiro Shimokawa (Sanken Ele.), Kohji Higuchi (R&D UEC ASEAN RESEARCH CENTER), Masaru Nakamura, Shinji Aso, Masao Ueno, Kengo Koke (Sanken Ele.) EE2018-32 CPM2018-60 OME2018-20 Link to ES Tech. Rep. Archives: CPM2018-60 OME2018-20
Abstract (in Japanese) (See Japanese page) 
(in English) LSIs such as FPGAs used in servers and telecommunication equipments are being developed at lower voltages and higher currents due to higher speed and higher integration. It turns out specifications of DC-DC converters that supply power to the LSIs are getting stricter. The traditional PID control has been widely used in low-voltage and high-current power supply. However, it is becoming difficult to meet to advanced power supply requirements. In this paper, a controller design method of digital power supply is introduced to obtain high performance of power supplies. By using the proposed method, both high-speed load changing and startup characteristics can be kept satisfactory.
Keyword (in Japanese) (See Japanese page) 
(in English) digital control / DC-DC converter / Approximate 2-Degree-of-Freedom / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 318, EE2018-32, pp. 35-40, Nov. 2018.
Paper # EE2018-32 
Date of Issue 2018-11-14 (EE, CPM, OME) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Download PDF EE2018-32 CPM2018-60 OME2018-20 Link to ES Tech. Rep. Archives: CPM2018-60 OME2018-20

Conference Information
Committee EE CPM OME  
Conference Date 2018-11-21 - 2018-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Energy,Device, Battery, others 
Paper Information
Registration To EE 
Conference Code 2018-11-EE-CPM-OME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Application of the Approximate 2-Degree-of-Freedom Algorithm for Improving Transient Response of Low-Voltage, High-Current POL Converters 
Sub Title (in English)  
Keyword(1) digital control  
Keyword(2) DC-DC converter  
Keyword(3) Approximate 2-Degree-of-Freedom  
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1st Author's Name Soichiro Shimokawa  
1st Author's Affiliation SANKEN ELECTRIC CO., LTD. (Sanken Ele.)
2nd Author's Name Kohji Higuchi  
2nd Author's Affiliation R&D UEC ASEAN RESEARCH CENTER (R&D UEC ASEAN RESEARCH CENTER)
3rd Author's Name Masaru Nakamura  
3rd Author's Affiliation SANKEN ELECTRIC CO., LTD. (Sanken Ele.)
4th Author's Name Shinji Aso  
4th Author's Affiliation SANKEN ELECTRIC CO., LTD. (Sanken Ele.)
5th Author's Name Masao Ueno  
5th Author's Affiliation SANKEN ELECTRIC CO., LTD. (Sanken Ele.)
6th Author's Name Kengo Koke  
6th Author's Affiliation SANKEN ELECTRIC CO., LTD. (Sanken Ele.)
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Speaker
Date Time 2018-11-21 15:50:00 
Presentation Time 50 
Registration for EE 
Paper # IEICE-EE2018-32,IEICE-CPM2018-60,IEICE-OME2018-20 
Volume (vol) IEICE-118 
Number (no) no.318(EE), no.319(CPM), no.320(OME) 
Page pp.35-40 
#Pages IEICE-6 
Date of Issue IEICE-EE-2018-11-14,IEICE-CPM-2018-11-14,IEICE-OME-2018-11-14 


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