Radio. The ability of a receiver to tune separately to signals of adjacent frequencies, measured by the frequency difference between the…
单词 | θ197834 |
释义 | society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > receiver > qualities of (2) selectivity1903 Radio. The ability of a receiver to tune separately to signals of adjacent frequencies, measured by the frequency difference between the… sensitivity1918 Radio. The degree to which a receiver or other part of a radio system is capable of picking up or responding to weak radio signals. |
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