文件名称:jifenshidianyabiao
- 所属分类：
- 单片机(51,AVR,MSP430等)
- 资源属性：
- [C/C++] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 184kb
- 下载次数：
- 0次
- 提 供 者：
- 海*
- 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－－下载内容均来自于网络，请自行研究使用
本系统采用双积分电路将对直流电压的直接测量，利用模拟开关实现对量程的无触点切换。A/D转换器部分采用普通元器件构成模拟部分，利用AT89S52单片机借助软件实现数字计数显示功能，同时采用AT89S52单片机编程实现直流电压表量程的自动转换、自动校零、和液晶显示等功能。-The system will be dual-integral circuit of the direct measurement of DC voltage, using analog switches to achieve non-contact switch on the range. A/D converter using common components constitute part of the analog part, using AT89S52 microcontroller with software, digital counting display while using AT89S52 microcontroller programmed DC voltage meter range automatic conversion, automatic zero, and the liquid crystal display.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
数码显示电压表
..............\Backup Of 数字电压表.DBK
..............\Last Loaded 数字电压表.DBK
..............\Last Loaded 电压表.DBK
..............\数字电压
..............\数字电压.c
..............\数字电压.hex
..............\数字电压.lnp
..............\数字电压.LST
..............\数字电压.M51
..............\数字电压.OBJ
..............\数字电压.Opt
..............\数字电压.plg
..............\数字电压.Uv2
..............\数字电压2.c
..............\数字电压_Opt.Bak
..............\数字电压_Uv2.Bak
..............\数字电压表.DSN
..............\数字电压表.PWI
..............\数字电压表22
..............\............\STARTUP.A51
..............\............\数字电压22.c
..............\............\数字电压22.lnp
..............\............\数字电压22.LST
..............\............\数字电压22.M51
..............\............\数字电压22.Opt
..............\............\数字电压22.plg
..............\............\数字电压22.Uv2
..............\............\数字电压22_Opt.Bak
..............\............\数字电压22_Uv2.Bak
..............\数字电压表33
..............\............\33
..............\............\33.c
..............\............\33.lnp
..............\............\33.LST
..............\............\33.M51
..............\............\33.OBJ
..............\............\33.Opt
..............\............\33.plg
..............\............\33.Uv2
..............\............\33_Opt.Bak
..............\............\33_Uv2.Bak
..............\............\STARTUP.A51
..............\新建文件夹
..............\..........\11
..............\..........\11.hex
..............\..........\11.lnp
..............\..........\11.M51
..............\..........\11.Opt
..............\..........\11.plg
..............\..........\11.Uv2
..............\..........\11_Uv2.Bak
..............\..........\STARTUP.A51
..............\..........\数字电压.c
..............\..........\数字电压.LST
..............\..........\数字电压.OBJ
..............\..........\电压表.Opt
..............\..........\电压表.plg
..............\..........\电压表.Uv2
..............\电压表.DSN
..............\电压表.PWI
..............\Backup Of 数字电压表.DBK
..............\Last Loaded 数字电压表.DBK
..............\Last Loaded 电压表.DBK
..............\数字电压
..............\数字电压.c
..............\数字电压.hex
..............\数字电压.lnp
..............\数字电压.LST
..............\数字电压.M51
..............\数字电压.OBJ
..............\数字电压.Opt
..............\数字电压.plg
..............\数字电压.Uv2
..............\数字电压2.c
..............\数字电压_Opt.Bak
..............\数字电压_Uv2.Bak
..............\数字电压表.DSN
..............\数字电压表.PWI
..............\数字电压表22
..............\............\STARTUP.A51
..............\............\数字电压22.c
..............\............\数字电压22.lnp
..............\............\数字电压22.LST
..............\............\数字电压22.M51
..............\............\数字电压22.Opt
..............\............\数字电压22.plg
..............\............\数字电压22.Uv2
..............\............\数字电压22_Opt.Bak
..............\............\数字电压22_Uv2.Bak
..............\数字电压表33
..............\............\33
..............\............\33.c
..............\............\33.lnp
..............\............\33.LST
..............\............\33.M51
..............\............\33.OBJ
..............\............\33.Opt
..............\............\33.plg
..............\............\33.Uv2
..............\............\33_Opt.Bak
..............\............\33_Uv2.Bak
..............\............\STARTUP.A51
..............\新建文件夹
..............\..........\11
..............\..........\11.hex
..............\..........\11.lnp
..............\..........\11.M51
..............\..........\11.Opt
..............\..........\11.plg
..............\..........\11.Uv2
..............\..........\11_Uv2.Bak
..............\..........\STARTUP.A51
..............\..........\数字电压.c
..............\..........\数字电压.LST
..............\..........\数字电压.OBJ
..............\..........\电压表.Opt
..............\..........\电压表.plg
..............\..........\电压表.Uv2
..............\电压表.DSN
..............\电压表.PWI