Abstract: Embodiments of the present disclosure disclose a chip select signal control circuit. The chip select signal control circuit includes: a first control signal generation circuit, a second control signal generation circuit, a chip select signal sampling circuit, and a logic control circuit. The first control signal generation circuit outputs a first control signal according to a first chip select sampling signal and a first command address sampling signal obtained in the previous two system sampling periods. The second control signal generation circuit outputs a second control signal according to a second chip select sampling signal and a second command address sampling signal obtained in the previous system sampling period. The logic control circuit controls the output of a current chip select sampling signal according to the first control signal and the second control signal.

Abstract: The present disclosure provides a command sampling circuit and a memory. The command sampling circuit includes a sampling circuit and a delay circuit. The sampling circuit samples a memory command separately in response to a first sampling edge and a second sampling edge of a sampling clock, and outputs a first cycle command and a second cycle command; the delay circuit delays a command output at a first output end of the sampling circuit and then outputs a delayed command; a command decoding circuit receives an output clock, decodes the commands output by the sampling circuit, and outputs a current decoded result as decoding information of the memory command; an address output circuit receives the output clock and outputs, in response to the output edge, a command currently output at a second output end of the sampling circuit as address information of the memory command.

Abstract: The present disclosure provides a clock signal generation circuit and method, and a memory. The circuit includes: a command predecoding circuit, configured to decode partial command bits in a command, to obtain a predecoded command signal; a command decoding circuit, configured to decode the command, to obtain an internal command signal; a counter circuit, configured to count a clock cycle based on an initial clock signal, to generate a first counting signal and a second counting signal; and a clock signal interception circuit, connected to the command predecoding circuit, the command decoding circuit, and the counter circuit, and configured to intercept the initial clock signal based on the predecoded command signal, the internal command signal, the first counting signal, and the second counting signal, to obtain a target clock signal. According to embodiments of the present disclosure, a dynamic loss of the memory can be reduced.

Abstract: Embodiments of the present disclosure provide a signal processing circuit and a memory. A command decoding circuit is included, which includes: a preprocessing circuit, configured to: receive a first chip select signal corresponding to previous one cycle of a current cycle corresponding to a current chip select signal and a first command signal corresponding to the previous one cycle of the current cycle corresponding to signal, and perform a logical operation on the first chip select signal and the first command signal to generate a first chip select identifier signal; and an operation circuit, connected to the preprocessing circuit, and configured to: receive the first chip select identifier signal and the current chip select signal, and generate a decoded command corresponding to the current chip select signal when the current chip select signal is in an enabled state and the first chip select identifier signal is in a disabled state.

Abstract: An electric heating apparatus for deicing, a method for manufacturing the electric heating apparatus for deicing, a blade and a wind turbine including the same. The electric heating apparatus for deicing includes: a heat generating module, including a heat generating element and a bus bar for conducting electricity to the heat generating element, where the bus bar includes a lead-out portion for connecting an external power source; a thermally conductive encapsulating layer, which is insulated and is to cover the heat generating module except the lead-out portion; and a first substrate and a second substrate, respectively arranged below and above the thermally conductive encapsulating layer, so that the heat generating module and the thermally conductive encapsulating layer are arranged between the first substrate and the second substrate.

Abstract: An electric heating module structure, an installation method, a forming method, and a wind turbine are provided. The electric heating module structure is configured for melting ice on a blade, and includes an electric heating module, a positive conductive wire and a negative conductive wire. The positive conductive wire and the negative conductive wire are integrally formed with the electric heating module, to supply power to the electric heating module. The integrally formed electric heating module, the positive conductive wire and the negative conductive wire are laid in an outer layer of the blade.

Abstract: An electric heating apparatus for deicing, a method for manufacturing the electric heating apparatus for deicing, a blade and a wind turbine including the same. The electric heating apparatus for deicing includes: a heat generating module, including a heat generating element and a bus bar for conducting electricity to the heat generating element, where the bus bar includes a lead-out portion for connecting an external power source; a thermally conductive encapsulating layer, which is insulated and is to cover the heat generating module except the lead-out portion; and a first substrate and a second substrate, respectively arranged below and above the thermally conductive encapsulating layer, so that the heat generating module and the thermally conductive encapsulating layer are arranged between the first substrate and the second substrate.

Abstract: An electric heating module structure, an installation method, a forming method, and a wind turbine are provided. The electric heating module structure is configured for melting ice on a blade, and includes an electric heating module, a positive conductive wire and a negative conductive wire. The positive conductive wire and the negative conductive wire are integrally formed with the electric heating module, to supply power to the electric heating module. The integrally formed electric heating module, the positive conductive wire and the negative conductive wire are laid in an outer layer of the blade.

Abstract: An ice melting device for a blade, a blade and a wind turbine are provided. The ice melting device for the blade includes: a first heating portion; a first electrode and a second electrode, wherein the first electrode and the second electrode are arranged at two ends of the first heating portion in a length direction, respectively; and a connecting conductor, wherein the connecting conductor extends in a length direction, a first end of the connecting conductor is connected to the second electrode, and a second end of the connecting conductor and the first electrode are located at a same side. With the connecting conductor, power leads connecting to the first electrode and the second electrode are allowed be located at a same side, thereby, in a case that an old blade is modified, an increase of a layer thickness caused by the power leads may be greatly reduced.