... 伴音载波差拍 soundintercarrier 载波差拍干扰 intercarrier beat 差拍消除 BEAT CUT ...
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The reason to produce beat interference of color subcarrier and sound intercarrier is analyzed with the introduction of considerable items for design and testing methods.
分析了彩色副载波和伴音内载波差拍干扰产生的原因、设计应考虑的问题以及测试方法。
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