单词 | downconverting |
释义 | > as lemmasdownconˈverting downconˈverting n. ΚΠ 1962 IRE Trans. Microwave Theory & Techniques 10 394/1 The reverse procedure of down-converting is not practical because the power gain is always less than unity. 1980 IEE Proc. H. 112 (abstract) There are many techniques for synthesising microwave frequencies, including up-converting by multiplication, sampling, down-converting and comparing to a low-frequency reference. 2010 D. Draven Filmmaker's Bk. of Dead xvi. 252 Downconverting is a postproduction process of taking higher resolution source material..and converting to lower resolution source material. < as lemmas |
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