LC filtering with prebiased inductor for a chopping circuit
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United States of America Patent
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Dec 11, 2001
Grant Date -
Jul 5, 2001
app pub date -
Dec 22, 2000
filing date -
Dec 28, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a control circuit, in particular for a load in an automotive vehicle, comprising a chopping circuit, at least one LC filter (F1) means (20) opposing the saturation of the inductor, (L1) of this LC circuit, wherein these latter means (20) are provided so as to prebias the inductor in a chosen direction.
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