单词 | sense finder |
释义 | > as lemmassense finder sense finder n. now rare an aerial that determines from which of two possible opposite directions a radio signal originates; = sense aerial n. ΚΠ 1922 Trans. Liverpool Engin. Soc. 43 152 In practice the zero of the sense-finder is satisfactory for its purpose if it is comparatively ill defined. 1953 C. H. Cotter Elem. of Navigation xlvii. 485 The principle of the sense finder is as follows. Depending on whether the transmitting station lies in a certain direction or the opposite direction, the e.m.f. in the loop aerial will be altered in phase by 180°. < as lemmas |
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