“cutoff frequency”的概念、定义、翻译、参考文献-科学参考

单词	cutoff frequency
释义	cutoff frequency [`kǝt´ȯf ´frē·kwǝn·sē] ^ELECTRONICS A frequency at which the attenuation of a device begins to increase sharply, such as the limiting frequency below which a traveling wave in a given mode cannot be maintained in a waveguide, or the frequency above which an electron tube loses efficiency rapidly. Also known as critical frequency; cutoff.
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