LLC converter operation with resistive load

LLC converter operation with resistive load

This technical note provides an introduction to the LLC converter, which is an isolated DC-DC converter, popular in a multitude of fields.

The fundamental harmonic approximation is presented as a modeling technique before the operation of the LLC converter is discussed above resonance, at resonance, and below resonance.

Following that, this technical note demonstrates how to build and operate an LLC converter using imperix hardware and software, and compares the physical implementation with the theory and the simulated plant.

Single-phase totem-pole PFC rectifier

Single-phase totem-pole PFC rectifier

This article introduces the concept of power factor correction (PFC) using a single-phase totem-pole PFC rectifier as an example. The theory presented is then validated…

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