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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...
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
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用中断实现的一个四*四的键盘程序。在Keil C下开发的。程序通过。...
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1开放源码的CanOpen(C)
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FSK通信编程,等等,2051系列的使用,嘲笑你。
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这个是128×64的液晶屏的读写程序,控制芯片是ks0107和ks0108.
这个是128×64的液晶屏的读写程序,控制芯片是ks0107和ks0108.-This is a 128 × 64 LCD screen to read and write procedures to control the chip is ks0107 and ks0108.
- 2022-05-27 13:58:00下载
- 积分:1
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MSP430技术培训讲义资料,是学习TI 单片机的绝好资料。
MSP430技术培训讲义资料,是学习TI 单片机的绝好资料。-MSP430 lectures and technical training information, is an excellent learning TI Single Chip information.
- 2022-04-28 05:40:47下载
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收音头程序+VFD驱动+遥控接收(LC72130+LA1823)
收音头程序+VFD驱动+遥控接收(LC72130+LA1823)-first radio remote control procedures VFD driven reception (LC72130 LA1823)
- 2022-02-02 04:45:42下载
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AT91SAM7S64 debug AT91SAM7S64CommissioningNotes Notes
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单片机C8051加无线模块nRF24L01实现温度传感器数据采集和无线收发(接收部分)...
单片机C8051加无线模块nRF24L01实现温度传感器数据采集和无线收发(接收部分)-C8051 MCU plus wireless module nRF24L01 to achieve the temperature sensor data acquisition and wireless transceiver (receiver part)
- 2023-01-11 12:45:03下载
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