文件名称:cap_test
- 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:
- 512kb
- 下载次数:
- 1次
- 提 供 者:
- vito*****
- 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
我用单片机8952和电压比较器339做了一个简单的电容容量测量表,参数大
致如下:
电容测量范围为1pF-9999.99uF,最小分辨力为1pF。分为5个量程,可以自
动切换量程,也可手动切换。
另外,有简单的频率计功能,能测量0-60MHz的数字信号频率(TTL电平);
还可以产生几个单点频率的方波信号(比如1KHz)。
采用1602LCD作为显示器;4个按键控制;使用24C01保存当前设置值,不用
每次开机重新设置。可单5V供电,也可9V交流供电
-I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be
致如下:
电容测量范围为1pF-9999.99uF,最小分辨力为1pF。分为5个量程,可以自
动切换量程,也可手动切换。
另外,有简单的频率计功能,能测量0-60MHz的数字信号频率(TTL电平);
还可以产生几个单点频率的方波信号(比如1KHz)。
采用1602LCD作为显示器;4个按键控制;使用24C01保存当前设置值,不用
每次开机重新设置。可单5V供电,也可9V交流供电
-I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be
(系统自动生成,下载前可以参看下载内容)
下载文件列表
readme.txt
元件清单.txt
源程序
......\2401.C
......\2401.h
......\2401.LST
......\2401.OBJ
......\AT89X52.H
......\hardware.h
......\ISR.C
......\ISR.H
......\ISR.LST
......\ISR.OBJ
......\LCD1602.C
......\LCD1602.h
......\LCD1602.LST
......\LCD1602.OBJ
......\main.C
......\main.h
......\main.LST
......\main.OBJ
......\measure_capacity.c
......\measure_capacity.h
......\measure_capacity.LST
......\measure_capacity.OBJ
......\measure_frequency.c
......\measure_frequency.h
......\measure_frequency.LST
......\measure_frequency.OBJ
......\square_wave_generator.c
......\square_wave_generator.h
......\square_wave_generator.LST
......\square_wave_generator.OBJ
......\system_initial.c
......\system_initial.h
......\system_initial.LST
......\system_initial.OBJ
......\电容表
......\电容表.hex
......\电容表.M51
......\电容表.Opt
......\电容表.plg
......\电容表.Uv2
......\电容表_Opt.Bak
......\电容表_Uv2.Bak
电容表PCB-V1.0.PCB
元件清单.txt
源程序
......\2401.C
......\2401.h
......\2401.LST
......\2401.OBJ
......\AT89X52.H
......\hardware.h
......\ISR.C
......\ISR.H
......\ISR.LST
......\ISR.OBJ
......\LCD1602.C
......\LCD1602.h
......\LCD1602.LST
......\LCD1602.OBJ
......\main.C
......\main.h
......\main.LST
......\main.OBJ
......\measure_capacity.c
......\measure_capacity.h
......\measure_capacity.LST
......\measure_capacity.OBJ
......\measure_frequency.c
......\measure_frequency.h
......\measure_frequency.LST
......\measure_frequency.OBJ
......\square_wave_generator.c
......\square_wave_generator.h
......\square_wave_generator.LST
......\square_wave_generator.OBJ
......\system_initial.c
......\system_initial.h
......\system_initial.LST
......\system_initial.OBJ
......\电容表
......\电容表.hex
......\电容表.M51
......\电容表.Opt
......\电容表.plg
......\电容表.Uv2
......\电容表_Opt.Bak
......\电容表_Uv2.Bak
电容表PCB-V1.0.PCB