| 单词 | frequency doubler |
| 释义 | > as lemmasfrequency doubler frequency doubler n. ΚΠ 1924 S. R. Roget Dict. Electr. Terms 94/2 Frequency doubler. 1950 P. Parker Electronics xi. 374 A class C amplifier is sometimes used as a frequency doubler, by tuning the tank circuit to the second harmonic of the signal frequency. < as lemmas |
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