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wljx
the code for vorticity-stream function method of FVM!(the code for vorticity-stream function method of FVM!)
- 2009-07-14 17:34:08下载
- 积分：1
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3—znFAT + SD卡 + MP3(11.12)有按键
说明： MP3程序，znFAT、SD卡，有按键功能(MP3 program, znFAT, SD card, with button function)
- 2020-06-22 07:40:02下载
- 积分：1
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AT24C256
AT24C256的读写程序，单片机使用ATmega16，同时在LCD上显示(AT24C256 literacy program, MCU ATmega16, simultaneously displayed on the LCD)
- 2015-03-23 09:52:55下载
- 积分：1
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anjiandeng
单片机的按键的使用，此程序用按键控制LED的移动，按下按键一次LED移动一位，此程序能提供一点这方面的思路。(The use of key MCU, this procedure with keypad control LED of the mobile, press the button first LED moving one, this procedure can offer a few thoughts in this regard.)
- 2010-05-08 16:47:57下载
- 积分：1
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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
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source-code-of-brushless-motor
说明： 无刷电机驱动器源代码。基于无传感器方案的无刷电机启动器。核心是换向角度检测：即电机反电势波形数据处理，经过衰减滤波，取出过零相位。应为低速反电势波形dB过小，波形扰动太大，本程序还不能稳定处理10Hz以下的换向计算。(Brushless motor driver source code. Program based on the sensorless brushless motor starter. Is the core to the point of view for detection: the motor back-EMF waveform data processing, through the attenuation filter, remove the zero-crossing phase. For low-speed back-EMF waveform dB is too small, waveform disturbance too, this procedure can not be stabilized to 10Hz for the following calculation.)
- 2008-11-20 09:15:54下载
- 积分：1
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ssc_lithium_cell_1RC
锂离子电池一阶RC等效电路模型，也是目前应用较多的一种动力电池模型，适合新手(Lithium-ion batteries first-order RC equivalent circuit model, is currently the more of a power battery model, suitable for beginners)
- 2021-03-28 20:09:11下载
- 积分：1
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遥控车（程序+电路图+实物图）
手机APP通过蓝牙连接上小车，可以简单的控制小车的前后左右。(Remote control of single chip microcomputer by mobile APP)
- 2018-04-27 16:17:07下载
- 积分：1
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zrj-ds18b20
这是将温度传感器加LCD报警系统综合在一起的简单设计(This is the temperature sensor will add LCD alarm system integrated together of the simple design)
- 2012-02-18 16:43:26下载
- 积分：1
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Kinectdepthdistance
使用kinect传感器对图像的深度距离进行测量(measure depth distance by kinect sensor)
- 2014-04-27 15:33:40下载
- 积分：1
