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关注：1
2013-05-23 12:21
求翻译：Here external resistors have been connected between the amplifier audio inputs and the external audio signal source to setup the gain value. As the external signal needs to be ac coupled to the amplifier using capacitors this will form a high pass filter with these resistors. The –3db frequency of this input high pass 是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Here external resistors have been connected between the amplifier audio inputs and the external audio signal source to setup the gain value. As the external signal needs to be ac coupled to the amplifier using capacitors this will form a high pass filter with these resistors. The –3db frequency of this input high pass
问题补充： |
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2013-05-23 12:21:38
null
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2013-05-23 12:23:18
这里的外部电阻器已连接到放大器的音频输入和外部音频信号源设置的增益值。 作为外部信号需要 AC 耦合至放大器使用电容器在这个高通滤波器与这些电阻器。 - 3 db 频率输入高通滤波器将给定的。
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2013-05-23 12:24:58
Here external resistors have been connected between the amplifier audio inputs and the external audio signal source to setup the gain value. 因为外部信号需要是ac被结合到放大器使用电容器这将形成一台高通滤波器用这些电阻器。 - 3db将测量这台输入高通滤波器频率。
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2013-05-23 12:26:38
在这里外部电阻器已连接放大器音频输入与要安装的增益值的外部音频信号源之间。由于外部信号需要交流耦合到放大器使用电容器这将形成一个高通滤波器与这些电阻。高通滤波器，可获此输入 – 3db 频率。
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2013-05-23 12:28:18
正在翻译，请等待...
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