Abstract: This application discloses a power supply circuit, a driving apparatus, and a display apparatus, and relates to the field of display technologies. The power supply circuit includes: a first power supply module and a second power supply module. An output end of the first power supply module is connected to a first output end of the second power supply module, and is configured to be connected to a first input end of the driving module. An output end of the first power supply module is configured to output a first voltage signal, and a first output end of the second power supply module is configured to output a second voltage signal. A second output end of the second power supply module is configured to be connected to a second input end of the driving module, so as to output a third voltage signal.

Abstract: The present invention discloses a pixel structure of a stacked image sensor and a preparation method thereof, by bonding processes to stack a first silicon wafer to a third silicon wafer up and down; wherein, a first photodiode array is set on the first silicon wafer located in middle, and a second photodiode array is provided on the second silicon wafer located above, and the surface of each the second photodiode in the second photodiode array is aligned and bonded correspondingly with the surface of each the first photodiode in the first photodiode array, so as to form a chip of the pixel structure of the stacked image sensor with a very deep junction depth, which is particularly suitable for near-infrared sensitization, and can effectively improve quantum efficiency in near-infrared wave bands; and by adopting a backlight technology, incident lights irradiating to photodiodes are not affected by the metal interconnect layers, both of sensitive and fill factor are high, especially for small-size pixels, whi

Abstract: The present invention provides a crystalline form of a benzodiazepine derivative hydrochloride of Formula I or its ethanolate, wherein R is methyl or ethyl. The present invention also provides a method of preparing the crystal form of the compound of Formula I and a pharmaceutical composition comprising the crystal form.

Abstract: The present invention provides a crystalline form of a benzodiazepine derivative hydrochloride of Formula I or its ethanolate, wherein R is methyl or ethyl. The present invention also provides a method of preparing the crystal form of the compound of Formula I and a pharmaceutical composition comprising the crystal form.

Abstract: A battery module balancing system in a vehicle having a powertrain system includes a battery pack having at least one battery module, an electric generator for generating and providing a second voltage, a low voltage battery for storing or providing a first voltage and a controller being operable to balance a state-of-charge (SOC) in the battery module. The battery pack including the battery module has an energy for providing power to the powertrain system of the vehicle. In the battery balancing system, the controller determines to charge or discharge the battery module for balancing the SOC in each battery module based on each mode of the balancing system.

Abstract: Techniques are presented for synchronous rectification control (SRC) of a DC-DC converter in an electrified vehicle (EV) can include determining a required output current for the DC-DC converter based on a secondary voltage of a secondary battery system of the EV, the DC-DC converter being configured to convert a primary voltage from a primary battery system of the EV to the secondary voltage. The techniques can include determining, at the controller, a switching frequency for the DC-DC converter that causes the DC-DC converter to output the required output current. The techniques can include determining turn-on and turn-off delays of the DC-DC converter based on the required output current and the switching frequency using one or more look-up tables. The techniques can also include controlling the DC-DC converter efficiency based on the turn-on and turn-off delays.

Abstract: Techniques are presented for synchronous rectification control (SRC) of a DC-DC converter in an electrified vehicle (EV) can include determining a required output current for the DC-DC converter based on a secondary voltage of a secondary battery system of the EV, the DC-DC converter being configured to convert a primary voltage from a primary battery system of the EV to the secondary voltage. The techniques can include determining, at the controller, a switching frequency for the DC-DC converter that causes the DC-DC converter to output the required output current. The techniques can include determining turn-on and turn-off delays of the DC-DC converter based on the required output current and the switching frequency using one or more look-up tables. The techniques can also include controlling the DC-DC converter efficiency based on the turn-on and turn-off delays.