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Method of valley inductance current polarity detection in a pulse width modulated circuit with an inductive charge
Method of valley inductance current polarity detection in a pulse width modulated circuit with an inductive charge
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机译:带有感应电荷的脉宽调制电路中的谷值电感电流极性检测方法
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摘要
The invention proposes a method of detection of valley inductance current polarity change in a pulse width modulated circuit (10) charged with an inductive charge (9), wherein detection method compares respective times of reaching a predetermined tension between outputs (3, 13) respectively of said pulse width modulated circuit (10) charged with an inductive charge (9) and of a pulse width modulated reference circuit (11) with no inductive charge.
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