释义 |
1 [电子]?互调噪声 ...intersymbol, interactive data transaction(交互式数据处理), interblock gap(数据块间隔), intermodulation noise(互调噪声),interoffice trunk (局间中继线),interlock code (互锁码),etc. 四川邮电职业技术学院 四川邮电职业技术学院 38 2. 2 ?互惦声 ... internal base resistance 基极内电阻 intermodulation noise 互惦声 intermodulation distortion 互掸真 ... 3 ?互调制噪声 ... intermodulation frequency 互调差频 intermodulation noise 互调制噪声 internal 内部的 ... 4 ?组合互调噪声 有线数字电视噪声干扰初探--当幸福来敲门 关键词:数字电视;噪声;相位噪声;组合互调噪声;电路噪声 [gap=546]Key Words: Digital TV,Noise, phase noise, intermodulation noise, circuit noise
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Features: High power gain, low noise figure, very low intermodulation distortion. - 2
It is defined as the difference in dB between receiver noise and the level of two equal spurious signals whose intermodulation products are equal to the receiver noise. 无杂散动态范围被定义为用dB表示的,接收机噪声和两个相等杂散信号的电平的差,这两个杂散信号的互调产物与接收机噪声相等。
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