資源簡(jiǎn)介
顯示時(shí)、分、秒,當(dāng)秒計(jì)數(shù)計(jì)滿60時(shí)就向分進(jìn)位,分計(jì)數(shù)器計(jì)滿60后向時(shí)計(jì)數(shù)器進(jìn)位,小時(shí)計(jì)數(shù)器按‘23翻0’規(guī)律計(jì)數(shù)。時(shí)、分、秒的計(jì)數(shù)結(jié)果經(jīng)過(guò)數(shù)據(jù)處理可直接送顯示器顯示。當(dāng)計(jì)時(shí)發(fā)生誤差的時(shí)候可以用校時(shí)電路進(jìn)行校正。數(shù)字電子時(shí)鐘優(yōu)先編碼電路、譯碼電路將輸入的信號(hào)在顯示器上輸出;用控制電路和調(diào)節(jié)開(kāi)關(guān)對(duì)LED顯示的時(shí)間進(jìn)行調(diào)節(jié)

代碼片段和文件信息
?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件??????88576??2009-12-23?17:33??數(shù)字時(shí)鐘.SCHLIB
?????文件?????344576??2009-12-20?11:25??數(shù)字時(shí)鐘.PCBDOC
?????文件?????211968??2010-06-28?00:38??數(shù)字電子時(shí)鐘設(shè)計(jì)報(bào)告.doc
?????文件?????655872??2009-12-23?21:46??數(shù)字時(shí)鐘.SCHDOC
?????文件????1052618??2009-12-20?11:30??數(shù)字時(shí)鐘.PCB3D
-----------?---------??----------?-----??----
??????????????2353610????????????????????5
-----------?---------??----------?-----??----
?????文件??????88576??2009-12-23?17:33??數(shù)字時(shí)鐘.SCHLIB
?????文件?????344576??2009-12-20?11:25??數(shù)字時(shí)鐘.PCBDOC
?????文件?????211968??2010-06-28?00:38??數(shù)字電子時(shí)鐘設(shè)計(jì)報(bào)告.doc
?????文件?????655872??2009-12-23?21:46??數(shù)字時(shí)鐘.SCHDOC
?????文件????1052618??2009-12-20?11:30??數(shù)字時(shí)鐘.PCB3D
-----------?---------??----------?-----??----
??????????????2353610????????????????????5
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