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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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Ccode
此代码是关于利用51单片机实现步进，滞留等程序的参考用。(This code is on the use of 51 single-chip stepper, detention and other procedures for reference.)
- 2016-05-08 19:08:59下载
- 积分：1
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CD4052--4735424529034
cd4052用stm32来写的程序，，实现电子开关电路
(CD4052 uses STM32 to write the program, the electronic switch circuit)
- 2021-03-24 09:59:15下载
- 积分：1
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5flaame0926111
51单片机SCMrtoss源代码，非常好用的能够移植
(51 the microcontroller SCMrtoss source code, very useful to be able to transplant)
- 2012-08-23 20:52:15下载
- 积分：1
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include
ATMEGA48 头文件 适用于 ICCAVR7.0 有些版本没有ATMEGA48的头文件(ATMEGA48 )
- 2013-08-08 22:45:19下载
- 积分：1
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beep-super-mario-song2
用单片机c51编写的程序 使用蜂鸣器发出超级玛丽的音乐(C51 microcontroller programs written with use of the buzzer Super Mario music)
- 2011-04-22 08:08:05下载
- 积分：1
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simulatingWirelessCommunicationSystemUse_C++_code
《无线通信系统仿真--C++实用模型》一书的配套源代码，里面包含了，通信系统的所有模块，对学习通信和C++有很好的借鉴()
- 2007-08-04 02:24:11下载
- 积分：1
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CIP
AB PLC通信sdk以及CIP协议规范(AB PLC communication SDK and CIP protocol specification )
- 2017-01-04 21:07:25下载
- 积分：1
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24l01
这是24L01开发头程序，希望对大家有帮阻(24L01 This is the first development process, we hope to help a resistance)
- 2006-10-16 09:20:32下载
- 积分：1
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image
基于msp430f2618的lcd的液晶图形显示程序(Based on msp430f2618 the lcd LCD graphics display program)
- 2012-07-26 17:22:40下载
- 积分：1
