Abstract: Methods, circuits, and devices for power conversion are disclosed. In some embodiments, the device comprises a circuit comprising a first, second, and third leg. Each leg may comprise two switches. The first leg is switched at a first frequency to generate a first signal, and the second leg is switched at a second frequency lower than the first frequency to generate a second signal. The third leg is switched by a neutral leg control signal to generate a third signal. The circuit generates an output power signal (e.g., a split-phase power signal) based on the first signal, second signal, and the third signal.

Abstract: A method for controlling an active snubber circuit includes measuring a gate voltage at a first transistor and measuring a gate voltage at a second transistor. The method also includes determining whether the first transistor and the second transistor are in the same state based on the gate voltage measured at the first transistor and the gate voltage measured at the second transistor. The method also includes, in response to a determination that the first transistor and the second transistor are in the same state, enabling the active snubber circuit. The method also includes, in response to a determination that the first transistor and the second transistor are not in the same state, disabling the enable signal. The method also includes disabling the active snubber circuit in response to the enable signal being disabled.

Abstract: A method for controlling an active snubber circuit includes measuring a gate voltage at a first transistor and measuring a gate voltage at a second transistor. The method also includes determining whether the first transistor and the second transistor are in the same state based on the gate voltage measured at the first transistor and the gate voltage measured at the second transistor. The method also includes, in response to a determination that the first transistor and the second transistor are in the same state, enabling the active snubber circuit. The method also includes, in response to a determination that the first transistor and the second transistor are not in the same state, disabling the enable signal. The method also includes disabling the active snubber circuit in response to the enable signal being disabled.