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信号发生器作为一种常用的信号源,广泛应用于电子电路、自动控制和通信系统等领域,能为电子测量和计量工作提供符合严格技术要求的电信号设备.文中介绍了基于TMS320C6416高速DSP处理器和DAC8580高精度D/A转换器设计正弦信号发生器的设计方案、原理和方法,实现了正弦信号高速、高精度及数字可调的功能.
As a common signal source, signal generator is widely used in the fields of electronic circuit, automatic control and communication system and so on, and can provide the electrical signal equipment which meets the strict technical requirements for the electronic measurement and metrology.In this paper, the high speed DSP processing based on TMS320C6416 DAC8580 high-precision D / A converter design Sine signal generator design, principles and methods to achieve a high-speed sinusoidal signal, high precision and digital adjustable functions.