Abstract: A temperature control system includes: a first cooling circuit, where a first cooling medium is circulated in the first cooling circuit, and the first cooling circuit is configured to cool a first structural unit; a second cooling circuit, where a second cooling medium is circulated in the second cooling circuit, and the second cooling circuit is configured to cool a second structural unit; and a heat exchanger, separately connected to the first cooling circuit and the second cooling circuit, and configured to perform heat exchange between the first cooling medium and the second cooling medium, where the first cooling circuit includes a bypass branch, and the bypass branch is connected in parallel to the heat exchanger. According to the temperature control system, heat dissipation efficiency for an inverter and an overall heat dissipation capability for a powertrain are improved.

Abstract: A power system, related to the field of electronic power. The power system includes a centralized controller and three power modules. Each phase of an alternating current power supply is connected to one power module, and an input end of each power module is connected to one phase of the alternating current power supply. Each power module includes a low voltage controller and at least two power units. Each power unit includes a unit controller. The centralized controller is connected to each low voltage controller by using a bus. The centralized controller sends a control signal to each unit controller by using each low voltage controller, to control the unit controller and/or a power conversion circuit. The power system can implement hot swap of the power module and improve on-site operation reliability.

Abstract: A method and an apparatus for detecting a solar cell of a photovoltaic plant. The method includes: obtaining a first infrared image and a second infrared image, where the first infrared image includes infrared image information corresponding to an ambient infrared signal reflected by a to-be-detected solar cell operating in a short-circuit state, the second infrared image includes infrared image information corresponding to an infrared signal emitted by the to-be-detected solar cell operating in a first state and infrared image information corresponding to an ambient infrared signal reflected by the to-be-detected solar cell, and the first state is another state other than the short-circuit state; and detecting, based on the first infrared image and the second infrared image, whether the to-be-detected solar cell has a defect.

Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.

Abstract: A power conversion circuit and an electronic device. After circuit units that each are in a resonant circuit of the power conversion circuit, and that each include a resonant capacitor and/or a resonant inductor, are connected in series in a triangle connection. When it can be ensured that the circuit units connected in series in the triangle connection and the circuit units connected in series in a star connection relationship provide a same resonant frequency, a capacitance value of the resonant capacitor is reduced, and/or current stress of the resonant capacitor and/or current stress of the resonant inductor are/is reduced.

Abstract: A data storage device has a controller, a decryption engine, and a memory storing encrypted data. Instead of using the decryption engine to generate a tweak value needed to decrypt the encrypted data, the tweak value is generated by the controller while the controller is waiting for the encrypted data to be read from the memory. This hides the latency to compute the tweak value in the latency to read the encrypted data from the memory.

Abstract: A memory apparatus and method of operation are provided. The apparatus includes drain-side select gate transistors for coupling to a drain-side of memory holes of and configured to retain a transistor threshold voltage. The memory holes are arranged in rows comprising strings. The rows include semi-circle rows comprising the memory holes being partially cut by a slit half etch and full circle rows comprising the memory holes not cut. A control means is coupled to the drain-side select gate transistors of the memory holes and is configured to determine whether a downshift recovery trigger event has occurred in a plurality of memory operations. In response to determining the downshift recovery trigger event has occurred, the control means programs the transistor threshold voltage of the drain-side select gate transistors of the memory holes in at least one of the semi-circle rows to a target transistor threshold voltage.

Abstract: When copy commands are queued in a submission queue, there can potentially be many queued input-output (I/O) commands directed to the same logical range as the queued commands. This can result in data being invalidated immediately after it is written in memory, leading to write amplification and inefficient backend processing. To address this problem, the embodiments presented herein can be used to lock the range of logical block addresses of the queued commands, so that I/O commands are prevented from accessing the range of logical block addresses until the queued copy commands are completed.

Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.

Abstract: Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources.

Abstract: A direct current converter includes a full-bridge inverter, a control module, a transformer, a resonant circuit, and a rectifier module. The full-bridge inverter includes a first switching device, a second switching device, a third switching device, and a fourth switching device. The control module adjusts a duty cycle of the first switching device, the second switching device, the third switching device, or the fourth switching device to a first duty cycle. The control module further controls a working frequency of the direct current converter to be a first working frequency, where an absolute value of a difference between the first working frequency and a resonant frequency of the resonant circuit is less than or equal to a threshold.

Abstract: The memory device includes a memory block with a plurality of memory cells that are arranged in a plurality of word lines and in a plurality of channels. The memory device also includes circuitry that is configured to conduct a hole pre-charge operation to inject holes into the plurality of channels. The hole pre-charge operation includes applying a first voltage to the plurality of word lines to make the plurality of memory cells conductive to holes and applying a voltage to the channels from one side of the memory block to inject holes into the channels.

Abstract: An energy storage apparatus includes a battery, a DC/DC conversion circuit, a controller, a first branch, and a second branch. The battery is connected to a first end of the DC/DC conversion circuit, the first branch and the second branch are connected in parallel between a first end of a power converter and a second end of the DC/DC conversion circuit, and impedance of the first branch is less than that of the second branch. A first end of a power conversion circuit is connected in parallel to a first capacitor, the controller controls, based on a difference between a voltage of the energy storage apparatus and a voltage of the power converter, the first branch and the second branch to be connected or disconnected, to implement soft-start of the energy storage apparatus or the power converter.

Abstract: A data storage device can store data and parity information for the data in its memory. In some storage methodologies, data and parity information are striped across a plurality of memory dies (e.g., in a redundant array of independent drives (RAID) configuration). That way, if one of the memory dies fails, the data or the parity information can be reconstructed from the other memory dies. These embodiments recognize that because parity information is used relatively infrequently, the parity information can be stored in locations in the memory that have a relatively-worse performance than other areas of the memory. This can increase performance of the memory in situations where the parity information does not need to be read.

Abstract: A memory apparatus and method of operation are provided. The apparatus includes memory cells each connected to one of a plurality of word lines and disposed in memory holes. The memory cells are configured to retain a threshold voltage corresponding to one of a plurality of data states. A control means is coupled to the plurality of word lines and the memory holes and is configured to program the memory cells in a program operation. During the program operation, the control means programs the memory cells connected to at least one particular word line of the plurality of word lines using a first programming technique while programming the memory cells connected to plurality of word lines other than the at least one particular word line using a second programming technique different than the first programming technique.

Abstract: The memory device includes a chip with at least one voltage pump and a plurality of planes. The planes have arrays of memory cells that can be programmed and erased. At least some of the planes are at different distances from the at least one voltage pump. The memory device further includes control circuitry that is configured to program and erase the memory cells. The control circuitry is further configured to supply at least one voltage to a selected plane of the plurality of planes during a programming operation or an erase pulse and adjust the at least one voltage that is supplied to the selected plane by a parameter that is determined based on a distance between the selected plane and the at least one voltage pump.

Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.

Abstract: During operation of a data storage device, a controller of the data storage device is configured to monitor a usage pattern of the data storage device based on commands sent by a host device. The usage pattern may reflect that the host device is primarily sending write commands or read commands. Because the host device is primarily sending one type of command, the controller may change an allocation of bandwidth/resources of the data storage device to better service the identified command type being sent by the host device. In other words, an increased amount of bandwidth/resources may be allocated to the operations/processes associated with the identified command type and the bandwidth/resources allocated to the non-identified command types may be decreased. Thus, more resources and bandwidth are dedicated to processing the identified command type.

Abstract: Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.