The Audio High Pass Filter passes high frequencies of an AudioSource and cuts off signals with frequencies lower than the Cutoff Frequency.
The Highpass resonance Q (known as Highpass Resonance Quality Factor) determines how much the filter's self-resonance is dampened. Higher Highpass resonance Q indicates a lower rate of energy loss i.e. the oscillations die out more slowly.
音频高通滤波器， 通过音频源的高频率 和 衰减比截止频率低的信号。 高通共振品质（被称为高通共振品质因数）决定多少滤波器的自共振被抑制。较高的高通共振质量表示一个能量损失率较低，振动消失更慢。 （Q for Quality）
The Audio high Pass filter properties in the inspector. 检视面板的音频高通滤波器属性
Properties
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Cutoff Frequency 截止频率Highpass cutoff frequency in hz. 10.0 to 22000.0. Default = 5000.0.
高通截止频率在10.0～22000.0hz。默认=5000.0。 -
Highpass Resonance Q
高通共振质量Highpass resonance Q value. 1.0 to 10.0. Default = 1.0.
高通共振质量值从1.0～10.0。默认=1.0。
Adding a high pass filter 添加一个高通滤波器
To add a high pass filter to a given audio source just select the object in the inspector and then select Component->Audio->Audio High Pass Filter.
要添加一个高通滤波器到一个指定的音频源，在检视面板选择对象，然后选择 组件 - >音频 - >音频高通滤波器。（Component->Audio->Audio High Pass Filter.）