-
dssz.com_9200_dtmf
单片机音频通信9170和9200，接收发送源程序(9170 and 9200 microcontroller audio communication, the receiver sends source)
- 2013-07-13 09:33:35下载
- 积分：1
-
Wind_pitch_control
PSCAD风机（异步机带桨距角控制）经过0.69kV-13.8kV-115kV-345kV三级升压，远距离电缆并入主网模型(PSCAD wind )
- 2016-01-14 14:35:49下载
- 积分：1
-
RaidTest
RAID卡的测试程序，写的不好哈，请大家原谅，(RAID card test procedures and writing bad Kazakhstan,)
- 2009-02-17 11:55:56下载
- 积分：1
-
smartcarbylei
智能追踪小车，并且可以用遥控手动控制转弯加前后左右(Intelligent tracking car, and can be controlled manually with the remote turn around Canada)
- 2013-10-05 18:09:02下载
- 积分：1
-
main
本项目是基于Cortex-M3 的地沟油快速检测装置，旨在实现“地沟油”快速，现场检测。MCU控制可编程的直接数字频率合成器（DDS）产生正弦激励信号，经过可变增益放大器（VGA）和低通滤波器（LPF）作用于食用油阻抗传感器（实验室制作）信号经过仪器放大器送入微控制器（MCU）的模数转化（ADC）通道，MCU对采集的信号通过快速傅里叶变换（DFT）处理，实现食用油阻抗与相角的检测；USB和以太网接口，可与计算机通讯，以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)
- 2020-07-01 17:20:01下载
- 积分：1
-
MainPage
基于VC++的，以操作文件的方式（CreateFile,WirteFile,ReadFile）来操作串口实现的射频卡门禁系统，实现了包括读卡写卡，寻卡防冲突等功能。(Based VC++ in order to manipulate papers (CreateFile, WirteFile, ReadFile) to operate the serial interface of the RF card access control systems, including the realization of the card reader to write, look for cards anti-collision function.)
- 2013-06-28 15:30:21下载
- 积分：1
-
IT
TI 经典的范例 对于学习msp430系列芯片的人肯定有用的 呵呵 可以看看(The classic example of TI msp430 series chips for learning useful Oh man certainly can look at)
- 2013-07-27 20:14:24下载
- 积分：1
-
sxJv11
12F629开发的中控锁,可以控制两个继电器.带学习功能(Lock 12F629 developed to control the two relays. With learning function)
- 2009-04-19 22:42:26下载
- 积分：1
-
oled-STC89C52)
OLED 接口演示例程(51系列) I2C(OLED 4 Interface demonstration routine (51))
- 2016-02-25 14:20:44下载
- 积分：1
-
DDS
说明： 描述了AD9850、AD9851、AD9854、AD9833的调试心得(Describes the AD9850, AD9851, AD9854, AD9833 debugging experience)
- 2021-04-28 17:18:43下载
- 积分：1
