Abstract: Systems and methods for providing supplemental information with a response to a command are provided herein. In some embodiments, audio data representing a spoken command may be received by a cloud-based information system. A response to the command may be retrieved from a category related to the context of the command. A supplemental information database may also be provided that is pre-populated with supplemental information related to an individual having a registered account on the cloud-based information system. In response to retrieving the response to the command, supplemental information may be selected from the supplemental information database to be appended to the response to the command. A message may then be generated including the response and the supplemental information appended thereto, which in turn may be converted into audio data representing the message, which may be sent to a voice-controlled electronic device of the individual.

Abstract: A power converter is provided with a split primary current fed push pull topology. An inductor connects the primary windings. Controllable switches provide alternate circuits from the dc source inputs through each of the primary windings and the inductor. Clamping diodes connect the ends of the inductor to the dc source inputs opposite to those provided by the controllable switches. The clamping makes cross conduction unnecessary. Separate duty cycle control is provided in each primary circuit.