| 摘要 |
The present invention applies to the electronics field, and provides a headset control circuit, a drive-by-wire device and a tuning headset. The circuit comprises: a compatible interface unit for being compatibly connected to an Android or an IOS system headset, comprising a terminal L, a terminal R, a terminal M+, and a terminal M-; a play control unit, an input end of the play control unit being connected to the terminal M+ of the compatible interface unit, and an output end of the play control unit being connected to the terminal M- of the compatible interface unit; a volume regulation unit, an input end of the volume regulation unit being connected to the terminal M+ of the compatible interface unit, and an output end of the volume regulation unit being connected to the terminal M- of the compatible interface unit; and a power supply unit, an input end of the power supply unit being connected to the terminal M+ of the compatible interface unit, an output end of the power supply unit being connected to the terminal M- of the compatible interface unit, and a control terminal of the power supply unit being connected to a power supply end of the volume regulation unit. The headset provided by the present invention can compatibly play an audio signal outputted by an IOS or an Android system and has a toning function, thereby reducing the classification of products available in the market, reducing the production waste, facilitating the storage and carrying, and improving the user experience. |
