考试
1970-01-01 08:00:00

下面卷积的等式正确的是()

题目描述

下面卷积的等式正确的是()

答案解析

http://p.ananas.chaoxing.com/star3/origin/53c4429f902ae499af97c0a9a0d9ada0.png --- f(t)*δ(t)=δ(t)*f(t) = f(t) --- https://mooc1-1.chaoxing.com/ananas/latex/p/649989 --- http://p.ananas.chaoxing.com/star3/origin/7b5afa9f88f151a459a885167cae0f5b.png

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