“relative bandwidth”的概念、定义、翻译、参考文献-科学参考

单词	relative bandwidth
释义	relative bandwidth [`rel·ǝd·iv `band´width] ^ELECTRONICS For an electric filter, the ratio of the bandwidth being considered to a specified reference bandwidth, such as the bandwidth between frequencies at which there is an attenuation of 3 decibels.
随便看	sine galvanometer Sinemurian sine potentiometer sine series sine wave sine-wave modulated jamming sine-wave oscillator sine-wave response singeing singing singing margin singing point singing sand singing-stovepipe effect single acting single action single-action press single-address instruction single-axis gyroscope single-base powder single-bevel groove weld single-blind technique single-block brake single-board computer single bus

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