| 摘要 |
A method for reducing interference emissions in a DC/DC flyback converter is disclosed, in which the interference emissions are generated by the switching of the load current during the pump process. The above is achieved most simply whereby the current extinguishing threshold and/or the current starting threshold for the individual pump processes are altered by means of a current scrambling, whilst maintaining the stability conditions for the output voltage. For the further improvement of the interference emission, an LC-filter with low dimensioning can also be used. |
