发明名称 Electronic switching circuit with reduction of switching transients
摘要 <p>Electronic circuit (100) including an electronic power switch (110), for example an IGBT, controlled at its own gate terminal by resistive means (120) in order to reduce its switching speed. The circuit (100) includes a voltage sensor (130) for reading a measurement that is a function of the potential of the collector (C) of the electronic switch (110), for example its variation over time (dV/dt). The resistive means (120) have a resistance that varies according to the command signal applied to an input terminal (IN) of the circuit (100) and to the measurement read by the voltage sensor (130). <IMAGE></p>
申请公布号 EP0814564(A1) 申请公布日期 1997.12.29
申请号 EP19960830351 申请日期 1996.06.20
申请人 ANSALDO INDUSTRIA S.P.A. 发明人 MAZZORIN, GIACOMO
分类号 H03K17/082;H03K17/16;(IPC1-7):H03K17/16 主分类号 H03K17/082
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