TRANSMISSION OF ACTUATION SIGNALS AND DATA SIGNALS

摘要

The invention relates to a method for transmitting an actuation signal (3) and a first data signal (4) between a control device (9) and an actuation device (12) of a power semiconductor device (13). In order to minimize the expenditure for the operation of the physical transmission channels and the costs for the laying of the physical connection between control device (9) and actuation device (12), it is proposed that the transmission of the actuation signal (3) and the first data signal (4) between the control device (9) and the actuation device (12) takes place simultaneously and via a common transmission channel, the first data signal (4) being combined with the actuation signal (3) by means of a digital modulation method or coding method.