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boxing

于 2007-12-18 发布 文件大小:1KB
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下载积分: 1 下载次数: 39

代码说明:

  信号发生器由波形选择开关控制波形的输出, 分别能输出正弦波、方波和三角波三种波形, 波形的周期为2秒(Signal generator by the waveform selector switch to control the output waveform, respectively, to the output sine wave, square and triangular waveforms in three waves, waveform cycle for 2 seconds)

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