本文關(guān)鍵詞： 集成計(jì)數(shù)器 任意進(jìn)制計(jì)數(shù)器 設(shè)計(jì)方法 靈活性 多樣性　出處：《電子設(shè)計(jì)工程》2016年08期 　論文類型：期刊論文

【摘要】：以74290為基礎(chǔ),設(shè)計(jì)24進(jìn)制計(jì)數(shù)器,在不限定計(jì)數(shù)器狀態(tài)編碼的前提下,分析、討論了電路實(shí)現(xiàn)的多種可能性,給出了12種電路實(shí)現(xiàn)形式,并指出了其它可能的電路實(shí)現(xiàn)方案。以此為例,論證了以現(xiàn)有集成計(jì)數(shù)器為基礎(chǔ)設(shè)計(jì)任意進(jìn)制計(jì)數(shù)器時(shí),其實(shí)現(xiàn)途徑的靈活性與多樣性。文中分析表明,所論述的設(shè)計(jì)思路對(duì)其它型號(hào)的集成計(jì)數(shù)器設(shè)計(jì)任意進(jìn)制計(jì)數(shù)器,具有一定的啟發(fā)與指導(dǎo)意義。
[Abstract]:On the basis of 74290, a 24 system counter is designed. On the premise of not limiting the state coding of the counter, several possibilities of circuit realization are discussed, and 12 kinds of circuit realization forms are given. Other possible circuit implementation schemes are also pointed out. As an example, the flexibility and diversity of the implementation approaches for the design of arbitrary system counters based on existing integrated counters are demonstrated. The design idea discussed in this paper is helpful for other integrated counters to design any system counter.
【作者單位】： 長(zhǎng)安大學(xué)信息工程學(xué)院;長(zhǎng)安大學(xué)電子與控制工程學(xué)院;
【基金】：國(guó)家物聯(lián)網(wǎng)重大示范工程專題研究項(xiàng)目(2012-364-812-105) 國(guó)家自然科學(xué)基金(51278058) 陜西省自然科學(xué)基金(2012JM8011)
【分類號(hào)】：TP332.12
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本文編號(hào)：1520135