Analog current estimation and digital estimation correction for a multiphase buck converter
作者： Benjamim Tang , Amir Babazadeh , Giuseppe Bernacchia
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摘要: A phase current estimator for a switching power converter includes analog circuitry generating estimate error by comparing of the to an representation current. The further digital revising based on and plurality parameters associated with operation converter. An fault detection unit is provided determining whether difference between exceeds threshold indicating substandard estimation.
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