NE555+74LS192籃球競(jìng)賽30s倒計(jì)時(shí)的數(shù)電EDA設(shè)計(jì)模擬數(shù)字電子技術(shù).doc
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立即下載八路搶答器電路設(shè)計(jì)74LS192+74LS148+74LS373+74LS121
立即下載倒計(jì)時(shí)定時(shí)器A【74LS161 74LS192】電路multisim仿真源文件.zip
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預(yù)算:¥7000