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communication-circuit
- 由于RS232的电平与Arduino Mega 2560的接口电平不能兼容，所以就需要进行电平的转换，即进行串口转换模块的设计，本文选择利用ATMEGA16U2-MU模块来做电平转换，将上位机的指令通过此模块发给下位机-Since the RS232 level is not compatible with the Arduino Mega 2560 interface level, so we need to level conversion, that is designed to seri
AD7731DATA
- 将AD采集的串行数据转换为并行数据，上传到ARM中-The serial data collected by AD is converted to parallel data, and uploaded to ARM
MP2307
- MP2307,电源电压基准芯片，电源电力电子领域常用芯片。-MP2307，a monolithic synchronous buck regulator. The device integrates 100mΩ MOSFETS that provide 3A of continuous load current over a wide operating input voltage of 4.75V to 23V. Current mode control provides fast
design-arduino-PCB-by-yourself
- 自己绘制arduino相关的PCB，使用arduino UNO给 arduino nano(Atmega 328P_AU)下载bootloader-Dig their own arduino related PCB, use arduino UNO to arduino nano (Atmega 328P_AU) download bootloader
reshidianrentiganyingbaojing
- 热释电红外传感器，它的制作简单、成本低、安装比较方便，而且防盗性能比较稳定，抗干扰能力强、灵敏度高、安全可靠。这种防盗器安装隐蔽，不易被盗贼发现，便于多用户统一管理。本设计包括硬件和软件设计两个部分。硬件部分包括单片机控制模块、红外探头模块、驱动执行报警模块、LED控制模块等部分组成。处理器采用51系列单片机STC89C52，程序使用C语言编写。-The pyroelectric infrared sensor has the advantages of simple manufacture,
SPARE_CELL
- Create spare cell module by using Phython and DC tool
GPS-Data-display
- GPS数据分路显示终端，通过液晶屏显示经纬度-Shunt GPS data display terminal, the LCD screen displays the latitude and longitude by
SCH_51_A
- 单片机测电阻电容原理图 硬件原理图 555振荡原理 通过测频换算对应的电阻电容值-Single Chip Microcomputer measured resistance and capacitance schematic hardware schematic diagram 555 oscillation principle by frequency conversion corresponding to the resistance and capacitance value
Gesture-remote-control-car-package
- 基于单片机代码，我们能通过手势调控小车启动或停止。-Based on the microcontroller code, we can start or stop by gesture control trolley.
streetlights-based-on-VHDL
- 本程序设计了一个基于FPGA的路灯控制系统，具有时控、声光控、交通控制的功能，即不但可通过对系统人工设定开关灯时间来完成其工作，也可通过采集实际环境的光信号和声音信号来控制路灯工作，还可以通过交通状况控制；此外可以通过故障检测功能，实现对路灯的故障检测，并且可以由七段数码管显示故障路灯编号；同时，利用热敏电阻等器件组成外部电路，用来检测电路温度，此电路具有报警功能，保证系统在正常温度范围内工作。在交通状况控制模式下，利用红外传感器探测目标位置，进而确定输出高低电平。在仿真模拟中结果正确，实现了
CEJU
- 实现了测距功能，当超出预定值时会产生报警，通过发短信告给家人-To achieve the distance measurement function, when the exceeded value will produce an alarm, by sending a text message to the family
xiaoche
- 电机驱动程序，基于L298N的电机驱动Python编程-The motor driver, driven by L298N, drives the Python programming
Structure-diagram
- 这是自己的毕业课题所绘制的结构框图，关于人体血氧饱和度测量的系统设计。-This is their own graduation project drawn by the structure of the block diagram, on the human blood oxygen saturation measurement system design.
VB-communication-with-USB
- VB编写程序，通过CY7C63000芯片实现与USB通信的示例。是学习软硬件接口的好代码-VB prepared by CY7C63000 chip to achieve communication with USB example. Learning hardware and software interface is a good code
时钟温度计
- 单片机实现时钟温度计+proteus仿真+c源程序代码(Clock Thermometer realized by single chip microcomputer)
LDPC_TMH_11_译码_初始化-多次迭代
- 该代码是实现LDPC编译码的C语言实现，编码采用的IRA LDPC编码算法，而译码采用的是对数域上的BP算法（LLR BP 算法），该代码先是实现了LDPC代码的编码过程，然后在通过LLR BP算法一步一步实现译码过程。译码主要过程有：初始化过程，校验节点更新过程，比特节点更新过程，最后进行译码判决，如果满足译码要求或者达到迭代最大次数则退出，否则返回到校验节点更新继续往下循环执行。(This code is to achieve the LDPC code by the C language,
ANDS3080
- 读取鼠标传感器采集到的位移速率，使用的硬件平台是stm32c8t6(Read the displacement rate collected by the mouse sensor)
2015
- 这是一款针对于msp430f5529和AY-SEB开发板的设计。通过按键控制输出，并将输出显示在液晶屏上(This is a design for the msp430f5529 and AY-SEB development boards. The output is controlled by pressing the key and the output is displayed on the LCD screen)
常用加法器设计
- 采用Verilog设计的几种常用加法器。(several adder designed by Verilog)
数字电位器-X9C104
- 这是一份数字电位器X9C104的文档，该芯片由intersil公司出品，3线串行接口，99个电阻单元，5V电源供电。(This is a digital potentiometer X9C104 document, the chip produced by INTERSIL company, 3-wire serial interface, 99 resistor units, 5V power supply.)