| 单词 | oscillation transformer |
| 释义 | > as lemmasoscillation transformer oscillation transformer n. = jigger n.1 5p. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > oscillators > transformer jigger1902 oscillation transformer1905 1905 J. A. Fleming in Proc. Royal Soc. 74 479 It is necessary to associate with the oscillation valve and galvanometer an oscillation transformer for raising the voltage. 1906 J. A. Fleming Princ. Electr. Wave Telegr. vii. 437 If the oscillation transformer, or jigger, is not wound to suit the wave length employed, so far from being a benefit, it prevents any signals being received at all. 1923 A. F. Collins Everybody's Wireless Bk. viii. 130 There are two distinct types of tuning coils used for continuous wave sending sets, and these are (1) the helix, or close-coupled coil, and (2) the oscillation transformer, or loose-coupled coil. The former gives much better results. 1958 Science 16 May 1154/3 Tesla's next and better-known apparatus for producing currents of high voltage and high frequency was the oscillation transformer or ‘Tesla coil’, an air-core transformer having the primary and secondary tuned to resonance. < as lemmas |
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