| 单词 | audio signal |
| 释义 | > as lemmasaudio signal audio signal n. a signal consisting of, carrying, or having the frequency of sound waves, esp. that of a radio or television broadcast. ΚΠ 1907Audio signal [see sense 1]. 1948 Proc. IRE 36 1330/1 In FM (analogue), the amplitude of the audio signal is measured by the radio frequency. 1960 New Scientist 30 June 1659/2 It accepts the binary input and converts this into an audio signal which is transmitted over a single side band radio system. 2007 Future Music Feb. 108 A vocoder uses an audio signal (usually a voice) to modulate a filter. < as lemmas |
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