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> |