Presentation	2003/3/7 Preparation for the Analysis of Operating Modes in a Step-down Switching Regulator Kiyonobu KUSANO,
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Abstract(in English)	We herein show analytical solutions for output voltage and coil current in the conductive and non-conductive periods of the transistor switch in a step-down switching regulator. Introducing two parameters x and y, then these solutions are transformed into simpler forms suitable for the numerical cormnitation. Morover, all the possibilities for time development of the output voltage and coil current are classified by using differential wave forms of them, which is useful for making a flow chart of numerical comoutation program.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Step-down Switching Regulator / Analytical Solution / Numerical Analysis / Time Development / Flow Chart
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Conference Information
Committee	EMCJ
Conference Date	2003/3/7(1days)
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Paper Information
Registration To	Electromagnetic Compatibility (EMCJ)
Language	JPN
Title (in Japanese)	(See Japanese page)
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Title (in English)	Preparation for the Analysis of Operating Modes in a Step-down Switching Regulator
Sub Title (in English)
Keyword(1)	Step-down Switching Regulator
Keyword(2)	Analytical Solution
Keyword(3)	Numerical Analysis
Keyword(4)	Time Development
Keyword(5)	Flow Chart
1st Author's Name	Kiyonobu KUSANO
1st Author's Affiliation	Miyagii University of Educatio()
Date	2003/3/7
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Volume (vol)	vol.102
Number (no)	712
Page	pp.pp.-
#Pages	6
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