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    • 1. 发明授权
    • Surge-proof interface circuit
    • 防浪涌接口电路
    • US08810148B2
    • 2014-08-19
    • US13695315
    • 2011-05-02
    • Reinhard Boeckle
    • Reinhard Boeckle
    • H05B37/00H05B39/00H05B41/14
    • H05B37/02H04M1/745H05B37/0245
    • In examples of the embodiment, a surge-proof interface circuit (100) comprises a rectifier circuit (20) which is configured to produce a rectified rectifier output voltage at the rectifier output terminals (20c, 20d), in accordance with a rectifier input voltage at the rectifier input terminals (20a, 20b), and a Darlington circuit (30) which comprises at least two transistors (Q3, Q4). Said Darlington circuit (30) comprises a current path (35) which can be controlled on the output side in accordance with a control signal (62) and said current path (35) which can be controlled on the output side is coupled between the rectifier output connections (20c, 20d).
    • 在本实施例的示例中,防喘振接口电路(100)包括整流电路(20),其被配置为根据整流器输入电压在整流器输出端(20c,20d)处产生整流整流器输出电压 在整流器输入端(20a,20b)和包含至少两个晶体管(Q3,Q4)的达林顿电路(30)中。 所述达林顿电路(30)包括可根据控制信号(62)在输出侧控制的电流路径(35),并且可在输出侧控制的所述电流通路(35)耦合在整流器 输出连接(20c,20d)。