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Description: 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
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Size: 524825 |
Author: vitochung |
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Description: 8952+1602简易频率计C程序 功能概要： LCD显示简易频率计 MCU: STC89C52 晶振:11.0592Mhz 改进说明： LCD显示频率，周期，脉宽 占空比
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Size: 132996 |
Author: zhao_yang_4boy@163.com |
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Description: 电动绕线机计数器（电路及源代码）.很简单的入门的东东。
简要说明
2004年12月做的小项目，40来台机，已在车间运行n年了。
<电动绕线机计数控制器>
包括汇编源代码、烧录代码
开发环境：Keil
光电开关作计数
每转10个脉冲，用中断计数。
可设定停机数。
可以正反转计数
工作稳定
可快速预置4组数值
可循环在两组设定数之关来回计数-Electric Winder Counter (circuit and the source of code). A brief description in December 2004 to do small projects, 40 to come to Taiwan machine, has been in the workshop to run 3 years. OK! <Electric winding machine count controller> include the compilation of source code, code development environment burner: Keil photoelectric switch for counting 10 pulses per revolution, using interrupt count. Can set down a few. The stability of positive work can count fast numerical preset 4 can be recycled in the two groups set the number of customs return count (around the servo motor the most convenient!)
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Size: 87040 |
Author: 孙行者 |
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Description: 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
Platform: |
Size: 524288 |
Author: vitochung |
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Description: 51单片机数字频率计程序+1602显示!-51 Single-chip Digital Cymometer procedures+ 1602 show!
Platform: |
Size: 1024 |
Author: 韩彪 |
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Description: 8952+1602测单片机内部时钟频率——51单片机的Proteus实验-8952+ 1602 Singlechip measuring the frequency of internal clock- 51 Singlechip experimental Proteus
Platform: |
Size: 2048 |
Author: kai |
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Description: 8952+1602测单片机内部时钟频率C程序-8952+1602 measured internal clock frequency of single-chip C procedures
Platform: |
Size: 2048 |
Author: 燕泽西 |
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Description: LED+8952=万年历-LED+8952 = calendar
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Size: 90112 |
Author: 徐泰 |
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Description: eda课程，包括数码管显示，可变步长计数器的编写-eda courses, including digital display, variable-step preparation of counter
Platform: |
Size: 385024 |
Author: lxc |
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Description: 强！自制电容表的源程序和PCB图,很多贴片电容都没有标明电容值，而我又舍不得扔了它们；自己做电路玩时，经常看到一些废电路板上有很多贴片电容，可以拆下来用，但是却看不到容量，很郁闷。所以我决定做一个电容表来测试它们的容量。 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）。-strong! Table homemade capacitance of the source and PCB plans, many chip capacitors are not marked with capacitance values, and I could not bear to throw them; Circuit done playing, I always see some circuit board waste a lot of chip capacitors, used to be removed, but I fail to see the capacity, very depressed. So I decided to make a capacitance meter to test their capacity. I used SCM 8952 and voltage comparator 339 to do a simple capacitance measurement table, along the following parameters : capacitance measurement range to max-9999.99uF, minimum resolution of the disturbance. Divided into five range, it will automatically switch range can also manually switch. In addition, a simple function of frequency meter, capable of measuring 0-60MHz digital signal frequency (TTL level); Some ca
Platform: |
Size: 523264 |
Author: 胡永伟 |
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Description: cod lock with 8952 and key pad project
Platform: |
Size: 52224 |
Author: tahir |
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Description: 8952制作 电容表、信号发生仪、频率计 多合一~！源程序-8952 production of capacitance meter, signal generator, frequency-in-one ~!Source
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Size: 98304 |
Author: 方源 |
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Description: 单片机制作 数控稳压电源 8952 源码！-8952 MCU power supply source making NC!
Platform: |
Size: 89088 |
Author: 方源 |
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Description: 本程序是用8952产生一段音乐程序-This program is a music program produced by 8952. . . .
Platform: |
Size: 18432 |
Author: 老郑 |
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Description: 8952单片机驱动不带字库LCD12864显示源代码-8952 Microprocessor not display the source code with font LCD12864
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Size: 3072 |
Author: 飞宏 |
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Description: 这是一个基于VHDL语言的数字钟设计,它是EDA的一个实例-This is a program for clock ,it is a example for EDA.
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Size: 125952 |
Author: petcatpetcat |
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Description: control PGA2311 IC with 8952 microprocessor
Platform: |
Size: 9216 |
Author: aristo |
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Description: 单片机原理图，初学者的入门级板子。基于8952单片机-Microcontroller schematics, beginners entry level board. Based on 8952 microcontroller
Platform: |
Size: 18856960 |
Author: 人 |
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Description: 单片机实现七段数码管显示采用89C52单片机控制 74LS273作为断码及扫描输出地址锁存。proteus仿真调试通过-MCU segment digital display 89C52 microcontroller control 74LS273 latch broken code and scanning the output address. proteus simulation debugging through
Platform: |
Size: 62464 |
Author: 郑晓彬 |
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Description: 8952 单片机接收矩阵键盘输入并且确定按键值，不同按键对应不同定时时间长度。通过时间长度不同播放不同音乐。proteus仿真通过-8952 MCU receives the matrix keyboard input and to determine the key values, different buttons corresponding to the different timing the length of time. The length of time to play different music. adoption of the proteus simulation
Platform: |
Size: 69632 |
Author: 郑晓彬 |
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