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發(fā)布時(shí)間: 2018-5-5 20:33
正文摘要:本帖最后由 劉彥青 于 2018-5-5 20:38 編輯 # p6 Z ^) p2 E$ M, z 7 H( p& H# k2 ^2 u1 [3 V一、CD4017功能概述6 ^% a1 A O/ b CD4017是5位Johnson十進(jìn)制計(jì)數(shù)器分頻器,,時(shí)鐘輸入端的斯密 ... |
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