Bluetooth sound equipment circuit
The utility model relates to a Bluetooth sound equipment circuit, which comprises a Bluetooth main control chip, a circuit protection module, a power supply, a power amplifier module, an operational amplifier module, an external equipment input port, a signal input interface and a signal processing...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a Bluetooth sound equipment circuit, which comprises a Bluetooth main control chip, a circuit protection module, a power supply, a power amplifier module, an operational amplifier module, an external equipment input port, a signal input interface and a signal processing chip, the Bluetooth main control chip is connected with the circuit protection module, the power supply and the signal input interface of the signal processing chip. Wherein the signal processing chip is respectively connected with the operational amplifier module and the power amplifier module, theexternal equipment input port is connected with the operational amplifier module, and the power supply is respectively connected with the power amplifier module and the circuit protection module. TheBluetooth sound equipment circuit is simple in structure, stable in signal transmission, not liable to be interfered, and strong in practicality.
本实用新型涉及一种蓝牙音响电路，其包括蓝牙主控芯片、电路保护模块、电源、功放模块、运放放大模块，外部设备输入口、信号输入接口、信号处理芯片；所述蓝牙主控芯片分 |
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