| 基于EWB软件的数字钟设计及实现 |
| |
| 引用本文： | 杜妍,杨玉华.基于EWB软件的数字钟设计及实现[J].电子技术,2012,39(4):24-26,23. |
| |
| 作者姓名： | 杜妍 杨玉华 |
| |
| 作者单位： | 1. 天津大学电气与自动化工程学院
2. 华北电力大学数理系,河北保定 |
| |
| 摘 要： | EWB(Electronics Workbench)是一款方便快捷、功能强大的仿真软件。文章详细介绍了一种利用4518芯片设计数字钟的方法。首次设计出能顺次显示"123456日"的星期计数电路,并用EWB软件进行了仿真,取得了理想的效果。系统主要由振荡器,分频器,计数器,LED显示电路和报时电路组成。最后,本文还介绍了一种具有创新性的星期显示电路。
|
| 关 键 词： | 4518芯片 EWB 数字钟 电路设计 |
The Design and Implementation of a Digital-clock Based on EWB |
| |
| Du Yan
,
Yang Yuhua.The Design and Implementation of a Digital-clock Based on EWB[J].Electronic Technology,2012,39(4):24-26,23. |
| |
| Authors: | Du Yan Yang Yuhua |
| |
| Affiliation: | 1.School of Electrical Engineering and Automation of Tianjin University 2.Department of Mathematics and Physics,North China Electric Power University,Baoding,Hebei) |
| |
| Abstract: | EWB(Electronics Workbench) is a convenient and powerful simulation software.The paper introduces a method for using chip 4518 to design digital electronic clock.A week days counting circuit for sequentially displaying "1234567" is designed firstly.The simulation is implemented with EWB software and the result is rather satisfactory.The system consists of oscillator,frequency-divider,number counter,LED display circuit,and chirping circuit.Additionally,an initiative design of week counting and displaying circuit is introduced in the paper. |
| |
| Keywords: | EWB digital-clock circuit design |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
