基于STC89C52单片机信号发生器的设计 - 免费下载
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信号发生器在测量技术、自动控制、教学实验等领域有着广泛的应用。以DAC0832芯片为核心,以STC89C52单片机为控制器件,以LM358作为功率放大器设计一种结构简单,性能优良的信号发生器,并给出了该信号发生器硬件电路与软件设计的流程。实验结果表明该系统输出正弦波、方波等稳定度高,波形良好。
In this paper,a signal generator with simple structure and excellent performance is designed based on DAC0832 chip,single chip STC89C52 as control device and LM358 as power amplifier.The flow chart of hardware circuit and software design of the signal generator is also given in this paper.