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公开(公告)号:US20140028209A1
公开(公告)日:2014-01-30
申请号:US13617940
申请日:2012-09-14
申请人: Noriyuki Kitamura , Toru Ishikita , Toshihiko Sasai , Hiroshi Akahoshi , Hirokazu Otake , Yuji Takahashi
发明人: Noriyuki Kitamura , Toru Ishikita , Toshihiko Sasai , Hiroshi Akahoshi , Hirokazu Otake , Yuji Takahashi
IPC分类号: H05B37/00
CPC分类号: H05B33/0806 , H05B33/0815 , H05B33/0845
摘要: Disclosed is an interface circuit including a rectifier circuit, a detection circuit, a first circuit, and a second circuit. The rectifier circuit rectifies an AC voltage input between a pair of input terminals. The detection circuit detects the AC voltage and outputs the result as a detection voltage. The first circuit is controlled to be turned on or off on the basis of an input first control signal, to cause a first current to flow between the input terminals in an on state and to cut off the first current in an off state. The second circuit is controlled to be turned on or off on the basis of an input second control signal, to allow a second current greater than the first current to flow between the input terminals in an on state and to cut off the second current in an off state.
摘要翻译: 公开了一种包括整流电路,检测电路,第一电路和第二电路的接口电路。 整流电路整流一对输入端之间的交流电压输入。 检测电路检测交流电压,并输出结果作为检测电压。 基于输入的第一控制信号将第一电路控制为导通或截止,以使第一电流在导通状态下在输入端之间流动,并且在关闭状态下切断第一电流。 基于输入的第二控制信号将第二电路控制为接通或关断,以允许大于第一电流的第二电流在导通状态下在输入端之间流动,并且在第二电流中切断第二电流 关闭状态。