用调制电路(26)对驱动波形信号(WCOM)进行脉冲调制，用数字功率放大电路(28)对该调制信号进行功率放大，用平滑滤波器(29)使该功率放大调制信号(APWM..
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实验表明 ，此电源系统能很好地对原始驱动波形进行修正 ，使驱动器相对原始驱动波形信号是一个线性系统。
The res ult of experiments shows that this power system can successfully modify the original driving wave data and make actuators used as a linear system for original driving wave.
蜂鸣器驱动信号波形对射流效果也有影响。
The effect of microjet is also affected by the buzzer's driving signal waveform.
最后由信号源发出测试数据进入系统，进行功能实现后输出数据绘制出波形图，对所设计的基带系统驱动方案进行验证分析。
Last, the test data sent out by signal generator comes into the system, plots the waveform from export data after the function is achieved, and gives validation analysis to the design method.
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