METHOD FOR PROVIDING CURRENT BY MEANS OF AN INDUCTIVE COMPONENT

摘要

Disclosed is a simple and cost-effective circuit arrangement for providing current by means of an inductive component which is impinged upon with the supply voltage using a switch element. The aim of the invention is to guarantee that the current increases quickly and securely during a first phase of current supply. The inductive component is impinged upon with a constant voltage during the first phase of current supply and with the supply voltage during a successive second phase of current supply, whereby said constant voltage is generated by a constant voltage source.