wobbulator noun. ['wɒbjʊleɪtǝ] Also wobulator. M20.
[from WOBB(LE noun or verb + MOD)ULATOR.]
Electronics. A device for producing a signal whose frequency varies rapidly and repeatedly between two limits.

■ wobbulated adjective varied or produced by means of a wobbulator M20.

■ wobbu'lation noun repeated variation of a frequency by a wobbulator M20.

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