Abstract: A power assist system. The power assist system includes a power assist system housing; a power assist system power portion contained within the power assist system housing; and, a power assist system controller contained within the power assist system housing, the power assist system controller coupling the power assist system to a power transmittal device, the power assist system controller providing power from the power assist system power portion to the power transmittal device during a peak power event.

Abstract: Systems and methods for operating a power source as a heating device in an Information Handling System (IHS) are described. In some embodiments, an IHS may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: receive an indication to increase a temperature of the IHS and, in response to the indication, concurrently set a first power supply in source mode and a second power supply in sink mode.

Abstract: A power system may include a plurality of voltage regulator phases each configured to generate an output voltage at its output from an input voltage, a switched capacitor power converter sharing its output with the outputs of the plurality of voltage regulator phases and configured to, when enabled, generate the output voltage at its output from the input voltage, and a power controller configured to selectively enable and disable the switched capacitor power converter based on electrical current requirements of the power system.

Abstract: In one or more embodiments, one or more systems, methods, and/or processes may: receiving, by a first circuit of an inductor-inductor-capacitor (LLC) converter, a pulse width modulation (PWM) signal to control a gate of a metal-oxide-semiconductor field-effect transistor (MOSFET) of a plurality of metal-oxide-semiconductor field-effect transistors (MOSFETs) of the LLC converter; provide, by the first circuit, current to a transformer based at least on amplifications of the PWM by at least one of the plurality of power MOSFETs; determine, by the second circuit, if a voltage value associated with a drain of the power MOSFET is above a threshold voltage value; if so, suppress, by the second circuit, the PWM signal to the gate of the power MOSFET; and if not, permit, by the second circuit, the PWM signal to the gate of the power MOSFET.

Abstract: An information handling system includes a power supply and a power assist unit. The power supply powers a power rail. The power assist unit includes a power storage element, a converter including a semiconductor device coupled to provide power from the power storage element to the power rail, and a controller configured to receive a load indication that indicates a power demanded by the load and to provide an intermediate output based upon the load indication. The controller includes a boost element to receive the intermediate output and to provide a controller output. The controller output is a sum of a bias voltage level provided by the bias element and the intermediate output. The controller output is coupled to a gate terminal of the semiconductor device. The converter provides power from the power storage element to the power rail in response to the controller output.

Abstract: In one or more embodiments, one or more systems, methods, and/or processes may: receiving, by a first circuit of an inductor-inductor-capacitor (LLC) converter, a pulse width modulation (PWM) signal to control a gate of a metal-oxide-semiconductor field-effect transistor (MOSFET) of a plurality of metal-oxide-semiconductor field-effect transistors (MOSFETs) of the LLC converter; provide, by the first circuit, current to a transformer based at least on amplifications of the PWM by at least one of the plurality of power MOSFETs; determine, by the second circuit, if a voltage value associated with a drain of the power MOSFET is above a threshold voltage value; if so, suppress, by the second circuit, the PWM signal to the gate of the power MOSFET; and if not, permit, by the second circuit, the PWM signal to the gate of the power MOSFET.

Abstract: Systems and methods for configurable voltage regulator (VR) controllers. In some embodiments, an Information Handling System (IHS) may include: a processor; and a voltage regulator (VR) coupled to the processor, the VR configured to: identify, via a VR controller, a number of phases coupled to the voltage regulator in response to detection of a power-on-reset event; and select, via the VR controller, one of a plurality of different configuration files to be applied to the voltage regulator in response to the identification.

Abstract: An information handling system includes first and second power supplies. The first power supply unit provides power to a power rail to power a load of the information handling system, and is configured to provide the power to the power rail at a first peak current level and at a first constant current level. The second power supply unit provides power to the power rail, and is configured to provide the power to the power rail at a second peak current level and at a second constant current level. The second peak current level is greater than the first peak current level, and the second constant current level is greater than the first constant current level.

Abstract: A power system may include a plurality of voltage regulator phases each configured to generate an output voltage at its output from an input voltage, a switched capacitor power converter sharing its output with the outputs of the plurality of voltage regulator phases and configured to, when enabled, generate the output voltage at its output from the input voltage, and a power controller configured to selectively enable and disable the switched capacitor power converter based on electrical current requirements of the power system.

Abstract: An information handling system includes a power supply and a power assist unit. The power supply powers a power rail. The power assist unit includes a power storage element, a converter including a semiconductor device coupled to provide power from the power storage element to the power rail, and a controller configured to receive a load indication that indicates a power demanded by the load and to provide an intermediate output based upon the load indication. The controller includes a boost element to receive the intermediate output and to provide a controller output. The controller output is a sum of a bias voltage level provided by the bias element and the intermediate output. The controller output is coupled to a gate terminal of the semiconductor device. The converter provides power from the power storage element to the power rail in response to the controller output.

Abstract: An information handling system includes first and second power supplies. The first power supply unit provides power to a power rail to power a load of the information handling system, and is configured to provide the power to the power rail at a first peak current level and at a first constant current level. The second power supply unit provides power to the power rail, and is configured to provide the power to the power rail at a second peak current level and at a second constant current level. The second peak current level is greater than the first peak current level, and the second constant current level is greater than the first constant current level.

Abstract: A headphone with a headband and at least one earcup. The at least one earcup is movably coupled to the headband by a joint that is structured to allow rotation of the earcup relative to the headband about two mutually perpendicular axes, and translation along one of these axes.

Abstract: A headphone with a headband and at least one earcup. The at least one earcup is movably coupled to the headband by a joint that is structured to allow rotation of the earcup relative to the headband about two mutually perpendicular axes, and translation along one of these axes.

Abstract: Systems and methods are provided that employ voltage regulated management of battery backup for information handling systems, such as blade server systems. The disclosed systems and methods may be implemented for an information handling system using multiple battery subsystems in a single battery backup unit (BBU) or using multiple battery backup units, and the multiple battery subsystems or BBUs may be individually controlled and managed using defined protocols and architectures.

Abstract: A headphone with a headband and at least one earcup. The at least one earcup is movably coupled to the headband by a joint that is structured to allow rotation of the earcup relative to the headband about two mutually perpendicular axes, and translation along one of these axes.

Abstract: Systems and methods for configurable voltage regulator (VR) controllers. In some embodiments, an Information Handling System (IHS) may include: a processor; and a voltage regulator (VR) coupled to the processor, the VR configured to: identify, via a VR controller, a number of phases coupled to the voltage regulator in response to detection of a power-on-reset event; and select, via the VR controller, one of a plurality of different configuration files to be applied to the voltage regulator in response to the identification.

Abstract: A voltage regulator circuit comprises a plurality of voltage regulator phases, a first load output coupled to the plurality of voltage regulator phases for providing a first output voltage, a first coupling inductor having a first winding and a second winding, the first winding coupled in series between a first voltage regulator phase of the plurality of voltage regulator phases and the first load output, a second load output coupled to the second winding for providing a second output voltage, and a first switch coupled in series with the second winding. A method comprises detecting a startup event; determining an installed processor type; retrieving a configuration parameter value; providing a first output voltage at a first load output; providing, at a second load output coupled to the second winding, a second output voltage; and controlling a first duty cycle of a first switch coupled in series with the second winding.

Abstract: A headphone with a headband and at least one earcup. The at least one earcup is movably coupled to the headband by a joint that is structured to allow rotation of the earcup relative to the headband about two mutually perpendicular axes, and translation along one of these axes.

Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor and a power system comprising a plurality of voltage regulator phases, wherein at least one of the plurality of voltage regulator phases comprises an allocable voltage regulator phase that is configured to be selectively allocated to one of at least a first voltage rail and a second voltage rail of the information handling system based on a hardware configuration of the information handling system.