... ARM；振动传感器；幅频特性；Goertzel算法 [gap=772]Keywords: ARM; vibration sensor; amplitude-frequency characteristics; Goertzel algorithm ...
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振幅频率特性：amplitude-frequency characteristics 振幅频率比值曲线图：amplitude versus frequency plot ..
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Through the amplitude-frequency characteristics theory analysis and numerical simulation , it gives the dynamic characteristics of the system.
通过对系统幅频特性的理论推导与数值仿真,深入研究了系统的动力学特性。
参考来源 - 磁流变阻尼器减振控制算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The system stability is determined by analyzing the amplitude-frequency characteristics of closed-loop transfer function.
通过分析闭环传递函数的幅频特性，对系统的稳定性进行了判定。
When frequency sweeping method being used properly for measuring amplitude-frequency characteristics, the analysis and estimation of errors in measurement results could be avoided.
正确使用扫频法测量幅频特性，可以避免大量测量结果中误差的分析与估算。
The study on speech signal formant abstracted by LPC shows that it can also be abstracted by adopting phase-frequency characteristics and logarithmic amplitude-frequency characteristics.
通过对LPC(线性预测编码)方法提取语音信号共振峰进行的研究表明，采用相-频特性与对数幅-频特性同样能提取语音信号共振峰。
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