单词 | undermodulate |
释义 | > as lemmasunderˈmodulate underˈmodulate v. transitive. ΘΚΠ society > communication > telecommunication > [verb (transitive)] > modulate modulate1908 phase-modulate1941 pulse1957 frequency-modulate1962 undermodulate1962 1962 A. Nisbett Technique Sound Studio v. 100 Reducing the effective service area of the transmitter by undermodulating a whole programme. < as lemmas |
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