2results about How to "Solve technical problems with high power consumption" patented technology

The application provides a signal transmission method, a communication device and a storage medium. The signal transmission method applied to a first communication node comprises the following steps: receiving signal configuration information of at least a first type of synchronization signal issued by a second communication node; and performing signal detection according to the signal configuration information of the first type of synchronization signal.

The utility model discloses a single power supply bidirectional current sampling circuit, which comprises a power supply module, a sampling resistor, a signal pickup modulation module, a voltage stabilizer and a sampling module, one end of the sampling resistor is connected with the power supply module, the other end of the sampling resistor is connected with power ground, the signal pickup modulation module is connected with the sampling resistor in parallel, and one end of the voltage stabilizer is connected with the power supply module; the other end of the voltage stabilizer is respectively connected with the signal pickup modulation module and the sampling module, and the voltage stabilizer is used for outputting a reference sampling voltage signal to the signal pickup modulation module and the sampling module; and the signal pickup modulation module is connected with the sampling module and is used for outputting a reference voltage signal to the sampling module. According to the scheme of the utility model, the acquisition of bidirectional current is completed by a single sampling resistor, and the effect that the bidirectional current is accurately measured by the single sampling resistor is realized.