| 单词 | automatic gain control |
| 释义 | > as lemmasautomatic gain control automatic gain control n. the automatic regulation of the gain or amplification in an electronic device; a means for achieving this; abbreviated AGC.The purpose of automatic gain control is usually to keep an output signal within a certain range irrespective of variation of the input. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > controls automatic frequency control1921 automatic volume control1924 automatic gain control1925 channel selector1931 fine tuner1965 1925 Brit. Patent 222,104 4/2 (heading) Automatic gain control operation. 1975 Times 19 Apr. 18/8 The 160 also incorporates a sound recording system including amplifier with automatic gain control. 2007 A. S. Hickin et al. in G. S. Baker & H. M. Jol Stratigr. Anal. Using GPR 138 To view weaker signals at later times (deeper signals) the signal was amplified by automatic gain control (AGC). < as lemmas |
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