On the Low-Frequency Noise of PWM DC-to-DC Converters with Random-Switching Control
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概要
- 論文の詳細を見る
The low-frequency output noise that is caused by introducing random-switching control into DC-to-DC converters with output regulation, is discussed quantitatively. A modified converter model involving the unintended effect of random switching is derived from the consideration of noise-generation mechanism. After the theoretical analysis based on the model, it is clarified that the magnitude of output noise is in proportion to the variance of switching interval. The experimental results of a buck-type converter are compared with those obtained theoretically, so that the validity of the theoretical results is confirmed experimentally.
- 社団法人電子情報通信学会の論文
- 2001-09-01
著者
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Yoshida Hiroshi
the Departure of Cardiology, Jikei University School of medicine
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Ninomiya Tamotsu
The Dept.of Electrical And Electronic Systems Engineering Kyushu Univ.
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TANAKA Tetsuro
the Dept.of Electrical and Electronics Engineering, Kagoshima Univ.
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Ninomiya Tamotsu
The Department Of Electrical And Electronic Systems Engineering Graduate School Of Information Scien
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Tanaka Tetsuro
The Dept.of Electrical And Electronics Engineering Kagoshima Univ.
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Yoshida Hiroshi
The Department Of Cardiology Shizuoka General Hospital
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Yoshida Hiroshi
The Dept.of Electrical And Electronics Engineering Kagoshima Univ.
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