首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于组合逻辑电路实现方法的探究
引用本文:孙津平.基于组合逻辑电路实现方法的探究[J].电子设计工程,2011,19(8):151-153.
作者姓名:孙津平
作者单位:西安铁路职业技术学院,陕西西安,710014
摘    要:为缩短理论与实践的距离,提高灵活应用数字元器件的能力,提出了组合逻辑电路设计的第五步.组合逻辑电路设计通常有四步,设计完成画出符合功能要求的逻辑图,一般是把其转换成TrL与非门形式的逻辑图.第五步研究用多少个、何种逻辑门、译码器、数据选择器,怎样实现组合逻辑电路.实践证明,只要把逻辑电路与选择实现功能器件相互对应输入输...

关 键 词:组合电路  逻辑图  设计方法  对应关系  实现方法  74LS00  74LS10  74LS138  74LS151

Inquisition of realization method based on combinatory logic electric circuit
SUN Jin-ping.Inquisition of realization method based on combinatory logic electric circuit[J].Electronic Design Engineering,2011,19(8):151-153.
Authors:SUN Jin-ping
Institution:SUN Jin-ping(Xi’an Institute of Railway Technology,Xi’an 710014,China)
Abstract:To shorten the distance between theory and practice,improve the ability of flexible application of digital components,logic circuit design is proposed combination of the fifth step.Combinational logic circuit design are usually four steps to complete the design meet the functional requirements to draw the logic diagram,the general is to convert it into a TTL NAND gate logic diagram form.Research how much a fifth step,what kind of logic gates,decoders,data selector,how to implement combinational logic circuits.Practice has proved that as long as the realization of logic function devices and select the corresponding input-output relationship between judged accurately,we can design the circuit to achieve the required logic functions,to reduce part count,reduce costs and improve reliability of the circuit.
Keywords:combination circuit  logical diagram  design method  corresponding relations  realization method  74LS00  74LS10  74LS138  74LS151
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号