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单词 wobbulated
释义

wobbulatedadj.

Brit. /ˈwɒbjᵿleɪtᵻd/, U.S. /ˈwɑbjəˌleɪdᵻd/
Forms: 1900s– wobbulated, 1900s– wobulated.
Origin: Formed within English, by derivation. Etymons: wobbulator n., -ed suffix1.
Etymology: < wobbulat- (in wobbulator n.) + -ed suffix1. Compare slightly earlier wobbulation n.
Electronics.
Caused to oscillate in frequency between two limits, in early use especially by means of a wobbulator.
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the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [adjective] > produced by wobbulation
wobbulated1939
1939 S. G. Taylor in Radio News Jan. 38/1 Super-regenerative receivers..are no longer required because of their ability to receive the badly frequency-modulated signals from 'wobbulated oscillator' transmission.
1942 Radio News Oct. 31/3 The air raid alarm consists of a wobulated signal and the all clear of a sustained fixed signal.
1944 Electronic Engin. 16 327/3 A powerful high-frequency sound with a wobbulated effect might give the birds a disagreeable sensation.
2012 A. de Martino Introd. Mod. EW Syst. v. 299 A multiband energy source that produces the AM jamming IR energy (usually a wobbulated AM high prf waveform).
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online June 2022).
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adj.1939
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