METHOD AND CIRCUIT ARRANGEMENT FOR OPERATING AT LEAST ONE SEMICONDUCTOR SWITCH, AND METHOD AND POWER CONVERTER FOR OPERATING AN ELECTRIC MACHINE

The invention relates to a method for operating at least one semiconductor switch (HL1, HL2) having at least one pulse width-modulated driver signal (TS1, TS2), wherein modulated digital data (BF) aretransmitted on the pulse width-modulated driver signal (TS1, TS2), said data containing information about measured parameters and/or guide/control parameters and/or correcting variables for operatingthe semiconductor switch (HL1, HL2). 公开了种用于利用至少个经过脉宽调制的驱动器信号（TS1，TS2）来运行至少个半导体开关（HL1，HL2）的方法，其中数字数据（BF）以调制在所述经过脉宽调制的驱动器信号（TS1，TS2）上的方式来传输，所述数字数据（BF）包含关于用于使所述半导体开关（HL1，HL2）运行的测量变量和/或参考变量/控制变量和/或操纵变量的信息。