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1. 发明授权

US4931918A Ringing choke converter 失效
标题翻译：振铃扼流圈转换器
公开(公告)号：US4931918A
公开(公告)日：1990-06-05
申请号：US377517
申请日：1989-07-10
申请人： Kiyoharu Inou , Yoshiaki Koide , Yasunobu Iwata
发明人： Kiyoharu Inou , Yoshiaki Koide , Yasunobu Iwata
IPC分类号： G05F1/38 , H02M3/338 , H03F9/02
CPC分类号： H03F9/02 , G05F1/38 , H02M3/3385
摘要： A ringing choke converter power supply device comprising a ringing choke converter power supply for stabilizing an output voltage by an indirect feedback system; a variable impedance element provided on a primary or secondary side of the power supply; and a control circuit for transmitting a control signal to the variable impedance element in such a direction that an error signal obtained by comparing the output voltage of the power supply with a predetermined reference voltage becomes zero. The variable impedance element, which is preferably a saturable reactor, is interposed between a voltage detection winding and a feedback diode or between the feedback diode and a capacitor when the element is provided on the primary side; and is interposed between a transformer secondary winding and a rectifier circuit, when the element is provided on the secondary side.
摘要翻译：一种振铃扼流圈转换器电源装置，包括用于通过间接反馈系统稳定输出电压的振铃扼流圈转换器电源; 设置在所述电源的一次侧或次侧的可变阻抗元件; 以及控制电路，用于将控制信号发送到可变阻抗元件，使得通过将电源的输出电压与预定参考电压进行比较而获得的误差信号变为零。优选可饱和电抗器的可变阻抗元件介于电压检测绕组和反馈二极管之间，或者当该元件设置在初级侧时，该反馈二极管与电容器之间; 并且当元件设置在次级侧时，插入在变压器次级绕组和整流电路之间。

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