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epwm_Three_phase-SPWM
F28335 用EPWM模块，查表发，生成50Hz 相位差120度的三相SPWM。(F28335 EPWM module, table look-up hair, three-phase SPWM to generate 50Hz phase difference of 120 degrees.)
- 2013-01-05 20:33:33下载
- 积分：1
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Digital-clock
利用单片机（STC89C52）为核心结合机械按键、数码管以及稳压器件等电子元器件组装了一个数字时钟，可以实现精准的计时以及修改等功能；(The combination of mechanical buttons, digital tube, and electronic regulator device the microcontroller (STC89C52) as the core components assembled a digital clock, and can achieve precise timing and modify functions )
- 2013-04-08 22:30:12下载
- 积分：1
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fw_dspin_stm32
基于STM32的DSPIC芯片的步进电机驱动，意法官方库。(DSPIC based on the STM32 chip stepper motor driver, STMicroelectronics official repository.)
- 2014-03-07 20:12:23下载
- 积分：1
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LED音乐频谱
说明： 基于STM32F407的LED音乐频谱，AD+DMA采集音乐信号，利用FFT运算得出音乐频谱，通过10*8的LED点阵显示的音乐频谱单片机代码(Based on the LED music spectrum of STM32F407, AD+DMA collects the music signal, obtains the music spectrum by FFT operation, and displays the music spectrum code by 10*8 LED dot matrix.)
- 2019-04-25 10:19:29下载
- 积分：1
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实验27：AD模数转换
说明： 使用51单片机控制某芯片，实现AD数模转换的功能。(A chip is controlled by 51 single chip computer to realize the function of AD digital-to-analog conversion.)
- 2020-06-19 10:40:02下载
- 积分：1
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STM32F4-OLED-OV7725
说明： 实现板球控制，用stm32f407开发板，通过OV7725采集图像，然后在lcd上显示结果。(To achieve cricket control, we use STM32F407development board to collect images through OV7725, and then display the results on LCD.)
- 2020-09-20 15:57:58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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1.板球系统源码
运用stm32单片机控制板球平衡系统，运用PID控制以达到目标效果(The balance system of cricket ball is controlled by STM32 single chip computer, and the target effect is achieved by using PID control.)
- 2020-09-20 16:07:51下载
- 积分：1
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MAX7219点阵驱动程序
keil4 89c52
MAX7219点阵原理图.pdf
MAX7219英文.pdf
MAX7219中文.pdf
MAX7219.uvproj
max7219.hex(keil4 89c52
MAX7219Lattice schematic diagram.pdf
MAX7219EN.pdf
MAX7219CN.pdf
MAX7219.uvproj
max7219.hex)
- 2020-06-24 11:20:02下载
- 积分：1
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mega8_display
atmega8操作74hc164进行串口静态显示程序，已经过调试。(atmega8 74hc164 operation for Serial static display program, it has been testing.)
- 2006-06-27 10:59:29下载
- 积分：1
