| 单词 | frequency response |
| 释义 | > as lemmasfrequency response frequency response n. the relationship between the output–input ratio of a device or system designed to transform or transmit oscillatory signals and the frequency of the signal. ΘΚΠ society > communication > telecommunication > [noun] > signal > frequency or band of frequencies > frequency response, reversal, or diversity frequency response1926 inversion1930 frequency diversity1931 1926 Jrnl. Inst. Electr. Engineers 64 1023/2 Perfect reproduction of the originating wave-form necessitates a system with a uniform frequency response or frequency characteristic at all volume-levels. 1932 C. L. Boltz Everyman's Wireless xi. 225 The frequency-response curve..shows a very severe resonance at just over 500 cycles. 1971 Which? Jan. 19/1 Almost all microphones had at least as good a frequency response as the tape recorders they were to be used with. < as lemmas |
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