Control circuit for eliminating a voltage and current spike

摘要

The object of the invention is a control circuit for eliminating a voltage and current spike from a circuit formed by a switching transistor (T2) and a load (L). The base control of the switching transistor (T2) is arranged to be dependent on the voltage of the switching transistor's DRAIN (collector) which is forced, by means of the control circuit, to follow a predetermined desired value or wave form.