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公开(公告)号：US09035565B2
公开(公告)日：2015-05-19
申请号：US13129068
申请日：2009-11-13
CPC分类号： H05B33/0815 , H05B33/0824 , H05B33/0851 , Y02B20/346
摘要： The invention relates to a method for operation of an actively clocked PFC circuit with a directly or indirectly connected load circuit at the output of the PFC circuit, wherein the load circuit has a lighting means, in particular one or more LEDs, wherein the PFC circuit is supplied at least with a measurement signal which reflects the power consumption of the load circuit or with an external control signal which indicates the power consumption, and a control circuit adjusts the mode of operation of the PFC circuit continuously or preferably in two or more steps, depending on the control signal or measurement signal.
摘要翻译： 本发明涉及一种用于在PFC电路的输出处操作具有直接或间接连接的负载电路的主动时钟PFC电路的方法，其中负载电路具有照明装置，特别是一个或多个LED，其中PFC电路 至少提供反映负载电路的功率消耗的测量信号或指示功率消耗的外部控制信号，并且控制电路连续或优选地以两个或多个步骤来调节PFC电路的工作模式 ，取决于控制信号或测量信号。
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2.发明申请Adaptive Pfc For A Lighting Means Load Circuit, In Particular For A Load Circuit With An Led 有权用于照明的自适应Pfc是负载电路，特别是用于带有LED的负载电路公开(公告)号：US20110241569A1
公开(公告)日：2011-10-06
申请号：US13129068
申请日：2009-11-13
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0824 , H05B33/0851 , Y02B20/346
摘要： The invention relates to a method for operation of an actively clocked PFC circuit with a directly or indirectly connected load circuit at the output of the PFC circuit, wherein the load circuit has a lighting means, in particular one or more LEDs, wherein the PFC circuit is supplied at least with a measurement signal which reflects the power consumption of the load circuit or with an external control signal which indicates the power consumption, and a control circuit adjusts the mode of operation of the PFC circuit continuously or preferably in two or more steps, depending on the control signal or measurement signal.
摘要翻译： 本发明涉及一种用于在PFC电路的输出处操作具有直接或间接连接的负载电路的主动时钟PFC电路的方法，其中负载电路具有照明装置，特别是一个或多个LED，其中PFC电路 至少提供反映负载电路的功率消耗的测量信号或指示功率消耗的外部控制信号，并且控制电路连续或优选地以两个或多个步骤来调节PFC电路的工作模式 ，取决于控制信号或测量信号。
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