摘要:
The present disclosure relates to a method, a device for controlling a flash light and a terminal. The method includes: detecting (101) position data of an object to be photographed; and determining (102) a parameter of the flash light with respect to the object to be photographed based on the position data. Through the embodiments of the present disclosure, depending on different positions of the object to be photographed, different parameters of flash light are provided to the flash light to enable a clear image.
摘要:
The present invention discloses a headphone socket assembly and an electronic equipment, belonging to the field of electronic equipment technology. The headphone socket assembly includes: a headphone socket (101) and an electromagnetic shield device (102); the headphone socket is electrically connected to a circuit board in an electronic equipment; and the electromagnetic shield device is disposed at a periphery of the headphone socket. The problem in the relevant art that the headphone socket is undergoing the electromagnetic interference from the antenna can be solved, and electromagnetic radiation generated by each electric device in the circuit board can be shielded by the electromagnetic shield device disposed at the periphery of the headphone socket, thus preventing the headphone socket from being affected by electromagnetic interference.
摘要:
The present invention discloses a headphone socket assembly and an electronic equipment, belonging to the field of electronic equipment technology. The headphone socket assembly includes: a headphone socket (101) and an electromagnetic shield device (102); the headphone socket is electrically connected to a circuit board in an electronic equipment; and the electromagnetic shield device is disposed at a periphery of the headphone socket. The problem in the relevant art that the headphone socket is undergoing the electromagnetic interference from the antenna can be solved, and electromagnetic radiation generated by each electric device in the circuit board can be shielded by the electromagnetic shield device disposed at the periphery of the headphone socket, thus preventing the headphone socket from being affected by electromagnetic interference.
摘要:
The present disclosure relates to a method, a device for controlling a flash light and a terminal. The method includes: detecting (101) position data of an object to be photographed; and determining (102) a parameter of the flash light with respect to the object to be photographed based on the position data. Through the embodiments of the present disclosure, depending on different positions of the object to be photographed, different parameters of flash light are provided to the flash light to enable a clear image.
摘要:
Provided are a signal demodulation method and device, so as to reduce the influence of Doppler frequency shift on the communication rate. When a received radio-frequency signal transmitted by a base station is demodulated, after a reference clock signal provided by a PMU is acquired, it is also required to determine a moving speed of a mobile terminal and determine a Doppler frequency offset value generated when the mobile terminal receives the radio-frequency signal transmitted by the base station according to the moving speed, and then the received radio-frequency signal transmitted by the base station is demodulated according to the reference clock signal and the Doppler frequency offset values. Since the influence of Doppler frequency offset is taken into account when a radio-frequency signal transmitted by a base station is demodulated, the demodulation accuracy is very high, thereby avoiding the problem of too slow a communication rate when Doppler frequency shift exists.
摘要:
Provided are a signal demodulation method and device, so as to reduce the influence of Doppler frequency shift on the communication rate. When a received radio-frequency signal transmitted by a base station is demodulated, after a reference clock signal provided by a PMU is acquired, it is also required to determine a moving speed of a mobile terminal and determine a Doppler frequency offset value generated when the mobile terminal receives the radio-frequency signal transmitted by the base station according to the moving speed, and then the received radio-frequency signal transmitted by the base station is demodulated according to the reference clock signal and the Doppler frequency offset values. Since the influence of Doppler frequency offset is taken into account when a radio-frequency signal transmitted by a base station is demodulated, the demodulation accuracy is very high, thereby avoiding the problem of too slow a communication rate when Doppler frequency shift exists.