A control system, the control system comprising: a first voltage domain circuit, the first voltage domain circuit including circuitry for operating in a first voltage domain; a second voltage domain circuit, the second voltage domain circuit including circuitry for operating in a second voltage domain, the second voltage domain circuit comprising: a driver circuit, the driver circuit for providing a control terminal driving signal to make conductive a power switch; a replication circuit (237, 239), the replication circuit having an output to provide a replicated signal of the control terminal driving signal; a galvanic isolation barrier signal path (227, 220, 219) between the first voltage domain circuit and the second voltage domain circuit, wherein the replicated signal is provided by the second voltage domain circuit to the first voltage domain circuit via the galvanic isolation barrier signal path, characterized in that the replication circuit further comprises a first comparator, which is arranged to compare the control terminal driving signal with an upper voltage threshold and generates a first indication signal at high voltage in case the control terminal driving signal exceeds the upper voltage threshold; a second comparator, which is arranged to compare the control terminal driving signal with a lower voltage threshold and generates a second indication signal at high voltage in case the control terminal driving signal exceeds the lower voltage threshold; and a replication logic (239, 401), which is arranged to set the replicated signal when the second indication signal is at high voltage and the first indication signal shows a rising edge and which is arranged to reset the replicated signal when the second indication signal shows a falling edge. a first voltage domain circuit, the first voltage domain circuit including circuitry for operating in a first voltage domain; a second voltage domain circuit, the second voltage domain circuit including circuitry for operating in a second voltage domain, the second voltage domain circuit comprising: a driver circuit, the driver circuit for providing a control terminal driving signal to make conductive a power switch; a replication circuit (237, 239), the replication circuit having an output to provide a replicated signal of the control terminal driving signal; a galvanic isolation barrier signal path (227, 220, 219) between the first voltage domain circuit and the second voltage domain circuit, wherein the replicated signal is provided by the second voltage domain circuit to the first voltage domain circuit via the galvanic isolation barrier signal path, a driver circuit, the driver circuit for providing a control terminal driving signal to make conductive a power switch; a replication circuit (237, 239), the replication circuit having an output to provide a replicated signal of the control terminal driving signal; a galvanic isolation barrier signal path (227, 220, 219) between the first voltage domain circuit and the second voltage domain circuit, wherein the replicated signal is provided by the second voltage domain circuit to the first voltage domain circuit via the galvanic isolation barrier signal path, a first comparator, which is arranged to compare the control terminal driving signal with an upper voltage threshold and generates a first indication signal at high voltage in case the control terminal driving signal exceeds the upper voltage threshold; a second comparator, which is arranged to compare the control terminal driving signal with a lower voltage threshold and generates a second indication signal at high voltage in case the control terminal driving signal exceeds the lower voltage threshold; and a replication logic (239, 401), which is arranged to set the replicated signal when the second indication signal is at high voltage and the first indication signal shows a rising edge and which is arranged to reset the replicated signal when the second indication signal shows a falling edge.