This paper deals with the inductor-current monitoring for switching regulators. Conventional current sensors based on the mirroring principle are first considerated. Then, a new circuit that reaches improved performance respect to the existing current-sensing schemes is proposed. The operation of the above mentioned current sensors are discussed and evaluated by means of time-domain computer simulations. © 2013 University of West Bohemia.
Current sensing circuit for DC-DC converters based on the miller effect
Aiello O.;
2013-01-01
Abstract
This paper deals with the inductor-current monitoring for switching regulators. Conventional current sensors based on the mirroring principle are first considerated. Then, a new circuit that reaches improved performance respect to the existing current-sensing schemes is proposed. The operation of the above mentioned current sensors are discussed and evaluated by means of time-domain computer simulations. © 2013 University of West Bohemia.
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