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Then, the four topological derivation methodologies are presented in detail and the pseudo totem-pole (PTP) PFC is selected as typical example to explain derivation processes. Con-sequently, a new ...

Abstract: This paper proposes a Multivariable Coordinated Power Positioning Method (MVCPPM) to mitigate zero-current detection (ZCD) failure and system instability caused by multi-cycle current errors ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

There is support for both the following expansions: ...