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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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xiaocheyanluzou
小车沿着黑带前进，这事往年一个竞赛题目的程序，对大家有帮助。(The car along the black belt, it past a contest questions purpose program, are helpful to you.
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- 2013-08-19 11:38:13下载
- 积分：1
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5110-1
基于MSP430G2553 TI超低功耗单片机，5110液晶显示程序(Based MSP430G2553 TI ultra-low power microcontroller, 5110 LCD procedures)
- 2013-08-10 21:35:35下载
- 积分：1
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TimerRD_PWM
单片机的计时器PWM模式实例代码，希望给相关的人员带来帮助。(Single chip timer mode PWM code examples, hope to the related personnel to bring help.
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- 2011-12-21 11:26:01下载
- 积分：1
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examples
新华龙公司c8051f源码，用于cp2200(Hualong company c8051f source for cp2200)
- 2020-06-26 18:00:02下载
- 积分：1
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EEPROM
本系统是基于mega16的EEPROM的读写，程序可靠！(The system is based on the mega16 the EEPROM read and write, program and reliable!)
- 2011-07-08 18:14:03下载
- 积分：1
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ucOS-II-V2.86-uCGUI-3.9-DEMO
基于STM32的压力监控项目，配有2.8寸TFT显示屏，可以实时监控压力曲线，带有数据库功能(Based on the STM32 pressure monitoring project, with 2.8-inch TFT display, real-time monitoring of the pressure curve with database functions)
- 2014-01-16 15:57:17下载
- 积分：1
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Infrare-Decoder
用单片机对遥控器实现解码，并在数码管上显示(Infrare Decoder)
- 2011-08-02 16:30:30下载
- 积分：1
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GSM_MSP430
基于MSP430单片机下的GSM模块开发源代码(MSP430 microcontroller development under the GSM)
- 2013-07-01 16:18:20下载
- 积分：1
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xiankongqi
三星94c8芯片写的线控器显示屏，TM1640，模拟串口(Samsung 94 written c8 chip line controller display, TM1640, simulate the serial port)
- 2015-11-02 21:49:40下载
- 积分：1
