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pulse_width
在keil编辑环境下完成了等精度脉冲宽度（时间间隔）的测量，该程序的硬件平台是用at89C52单片机和CPLD（epm7128slc84）以及液晶组成(The keil completed the editing environment such as precision pulse width (time interval) measurements, the program' s hardware platform is at89C52 MCU and CPLD (epm7128slc84), as well as liquid crystal composition)
- 2010-01-27 14:09:12下载
- 积分：1
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iphone7_sch
iphone7原理图，很清晰，有需要的可以下载(iphone7_sch,Friends in need can be downloaded to see!)
- 2016-12-27 09:14:13下载
- 积分：1
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wifer1.0.2
CVAVR ATMEL单片机开发的微波放大器程序。(cvavr atmel weibo.)
- 2013-12-07 07:43:58下载
- 积分：1
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i2c_ee
此编成是使用STM32 的DMA读取写入EEPROM内的资料(STM32 DMA read and write EEPROM)
- 2018-08-02 18:41:54下载
- 积分：1
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RX8025T-serial
RX8025T 时钟芯片，高精度，精度每天0.5秒 时间通过串口发送(RX8025T clock chip, high precision, accuracy of 0.5 seconds every time sent through the serial port)
- 2014-09-24 13:50:34下载
- 积分：1
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STC15芯片手册
关于单片机的芯片手册，希望对大家有用，尤其是初次接触这款芯片的(About the chip Manual of single chip computer, I hope it will be useful to you all.)
- 2019-04-07 22:46:43下载
- 积分：1
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ds18b20
ds18b20 温度V1000000000000000000(DS18B20)
- 2009-07-10 21:55:14下载
- 积分：1
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1
说明： 通过51单片机控制驱动芯片298控制两个步进电机画圆的程序(From 51 single-chip control two stepper motors to draw the program)
- 2012-07-11 21:17:35下载
- 积分：1
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基于51单片机恒压恒流源的设计
51单片机实现LED恒流，LM358加三极管(51 MCU LED constant current)
- 2017-07-22 16:44:11下载
- 积分：1
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基于STM32的电子秤
电子称重的实现首先是通过压力传感器采集到被测物体的重量并将其转换成电压信号。输出电压信号通常很小，需要通过前级信号处理电路进行准确的线性放大。放大后的模拟电压信号经AD转换进入主控单片机中，再将结果显示在人机界面。(The realization of electronic weighing is firstly to collect the weight of the measured object through a pressure sensor and convert it into a voltage signal. The output voltage signal is usually very small, which requires accurate linear amplification through the front signal processing circuit. The amplified analog voltage signal is converted into the main MCU by AD, and the results are displayed in the man-machine interface.)
- 2019-05-23 15:46:32下载
- 积分：1
