DSP航姿信号模拟器硬件设计

摘要

介绍了一种航姿信号模拟器的设计与实现，该模拟器是基于DSP 的设计方案，硬件设计部分应用了TI公司的TMS320F2812数字信号处理芯片作为控制部分，和中船重工的12SXZ D/A转换芯片作为航姿信号产生的核心。该模拟器可与计算机接口或直接嵌入自动测试系统中，具有跟踪速度快、精度高、控制简单等特点。%The design and realization of a flight attitude signal simulator are proposed.This simulator design proposal based on DSP,the hardware design uses the TMS320F2812 DSP of the TI Inc,as the control part,and 12SXZ D/A converter of China Shipbuilding Industry Corporation,as the kernel of flight attitude signal generator.The simulator can be connected to computer or embedded into an ATE system for fast tracking speed, high precision,easy control.