| 单词 | hum-bucking coil |
| 释义 | > as lemmashum-bucking coil hum-bucking coil n. [buck v.6] Electronics a coil arranged so as to cancel the hum in another coil by providing a signal of the opposite phase. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > inductance coil inductance coil1902 inductance1908 variometer1908 honeycomb coil1921 inductor1928 hum-bucking coil1940 1940 Chambers's Techn. Dict. 425/1 Hum-bucking coil. 1950 A. Marcus Radio Servicing xv. 715 Some loudspeakers, especially of the electrodynamic type, have hum-bucking coils. 1967 P. Spring Tape Recorders vii. 90 The hum-bucking coil..picks up hum in opposite phase to the hum picked up by the head and of such magnitude that the two hum signals cancel. < 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。