Description: 利用MSP430F149单片机和TI的12为DA,通过查表方式输出频率可调的正弦波,修改后可产生方波、三角波和锯齿波等波形,即可实现低频DDS信号发生器的功能。-TI MSP430F149 microcontroller and use 12 as the DA, through the look-up table sine wave output frequency is adjustable, can be modified to produce a square wave, triangle wave, and sawtooth waveforms, DDS can achieve functional low-frequency signal generator. Platform: |
Size: 140288 |
Author:杨鸣 |
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