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单词 demodulated
释义

demodulatedadj.

Brit. /ˌdiːˈmɒdjᵿleɪtᵻd/, /ˌdiːˈmɒdʒᵿleɪtᵻd/, U.S. /diˈmɑdʒᵿˌleɪdᵻd/, /diˈmɑdjᵿˌleɪdᵻd/
Origin: Formed within English, by derivation. Etymons: de- prefix, modulated adj.
Etymology: < de- prefix + modulated adj. Compare demodulating adj. and slightly later demodulate v.
Radio and Electronics.
Produced by or resulting from demodulation; (also) remaining after the removal of a signal component by demodulation.
ΘΚΠ
the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [adjective] > subject to demodulation
demodulated1919
1919 Western Electric News Jan. 6/2 After being divested of its patient carrier, the demodulated voice frequency goes out on an ordinary line to the distant subscriber.
1948 A. L. Albert Radio Fund. xi. 427 All other components that exist in the demodulated signal either are rejected or are of little consequence.
1998 G. R. Capelo & R. C. Brenner VCR Troubleshooting & Repair (ed. 3) vii. 219/1 The demodulated playback video signal normally contains some carrier ripple.
2012 R. C. Li RF Circuit Design (ed. 2) vi. 279 The modulated carrier is transported or manipulated in the RF circuitry... The demodulated signal is transported or manipulated in the digital circuitry.
This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).
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adj.1919
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更新时间:2024/12/24 4:30:57