摘要
介绍了基于微控制器的芯片式机载语音告警器的设计和实现。以单片机P87C52X2FN和语音芯片ISD4003-8M为核心给出了硬件原理电路和主要的软件设计思路,该告警器具有功能强、精度高、使用方便、可靠等特点。
The design and realization of chip type aircraft-borne sound-warning device are introduced. Using the monolithic integrated circuit P87C52X2FN and pronunciation chip ISD4003-8M as the core, the hardware principle electric circuit and the main software design mentality are given. This warning device is provided with some merits such as the strong function, the high precision, expediently operate and so on.
出处
《电声技术》
2008年第4期25-27,共3页
Audio Engineering
