- 28-LED-Clock-Timer-Circuit-Schema-With-74HCT 28 LED Clock Timer Circuit Schema With 74HCT This is a programmable clock timer circuit that uses individual LEDs to indicate hours and minutes. 12 LEDs can be arranged in a circle to represent the 12 hours of a clock face and an additional 12 LEDs can be arranged in an outer circle to indicate 5 minute intervals within the hour. 4 additional LEDs are used to indicate 1 to 4 minutes of time within each 5 minute interval. The circuit is powered from a small 12.6 volt center tapped line transformer and the 60 cycle line frequency is used for the time base. The transformer is connected in a full wave
- vb 基于VB6.0 ACCESS系统的管理系统
- STM8--STM32-MCU-Feb14 STM8
- Wideband-signal 宽带信号的多普勒估计方法
- JBPM- 正好有个项目需要用到工作流机制
- fir-filter 基于Verilogfir 滤波器
文件名称:SVN
-
所属分类:
- 标签属性:
- 上传时间:2012-11-16
-
文件大小:437.88kb
-
已下载:0次
-
提 供 者:
-
相关连接:无下载说明:别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容来自于网络,使用问题请自行百度
如何利用左右键及回车键来转移列的焦点 联网-How to use the networking of the left and right arrow keys and the Enter key to shift the focus of column
(系统自动生成,下载前可以参看下载内容)
下载文件列表
SVN.pdf
本网站为编程资源及源代码搜集、介绍的搜索网站,版权归原作者所有! 粤ICP备11031372号
1999-2046 搜珍网 All Rights Reserved.