单词 | modulation factor |
释义 | > as lemmasmodulation factor modulation factor n. = modulation index n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [noun] > modulation > co-efficient modulation index1930 modulation factor1939 1939 Amateur Radio Handbk. vi. 93/1 When using a continuous pure tone (sine wave) for modulating..the percentage modulation can be obtained by the Heising formula:—If IO = R.M.S. value of unmodulated aerial current..IM = ditto when modulated. m = modulation factor. Then IM = IO√(1 + m2/2). < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。