Switching arrangement in motor vehicles for the timed switching-on of inductive consuming devices

摘要

A switching arrangement in motor vehicles for the timed switching-on of inductive consuming devices by a semiconductor power switch timed by a control source has a timing element of the cut-in circuit of the semiconductor power switch that is smaller than the reaction time of the control source. This reaction time is significantly shorter than the rise time of the control voltage of the semiconductor power switch.