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Control Characteristics Of A Buck Converter With A Hysteretic PWM Controller
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| Author(s) |
Takashi Nabeshima, Terukazu Sato, Shinichi Yoshida, Shin Chiba, Kenichi Onda |
| Abstract |
This paper presents control characteristics of a buck
converter with a hysteretic PWM controller consists only of a
comparator having a hysteresis. By the examinations of the
dynamic characteristics of the converter both in the time domain
and the frequency domain, the relationship between the dynamic
performance and the time constant of the RC network connected
to the inductor are clarified. In addition, a simple compensation
circuit to improve the steady-state error and the settling time
of the transient responses is proposed without employing any
active devices. |
| Download |
| Filename: | A32227 |
| Filesize: | 558.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-16 by System |
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