| 摘要 |
A method and an apparatus for monitoring a load driven by a power semiconductor switch. The method may comprise, for example: driving a control electrode of the power semiconductor switch, in such a way that a rise in the load current through the power semiconductor switch is effected after a delay time; generating a diagnostic current flowing through the load, wherein the diagnostic current brings about a voltage drop across the load before the delay time has elapsed; and evaluating the voltage drop across the load before the delay time has elapsed.
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