摘要：提出了一种基于单片机与AD9852的信号源的实现，重点介绍了单片机与AD9852硬件接口电路、AD9852串行工作流程以及宽带滤波器设计的关键技术。...

基于18B20的多路温度采集系统-18B20-based Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system based 18B20 Multi-channel temperature acquisition system

IC卡读写程序(c51)不错-IC card reader (c51) Yes

相关富士通单片机实用资料6-Fujitsu MCU related practical information 6

自编的C51串口通讯程序，在AT89C51上测试运行OK，用22.1M晶振最高可跑115KBPS-directed the C51 serial communications procedures, the AT89C51 OK on the test run, with a maximum 22.1M crystal run 115KBPS

LCD液晶显示驱动模块液晶显示计时时钟单片机源程序-LCD display driver module LCD MCU time clock source

便携式压力传感器，带usb口和ic存储卡的-portable pressure sensors, with USB port and memory card ic

采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。-used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.

周立功的SD卡源代码,请大家参考,希望对大家有所帮助,-Week Ligong the SD card source code, please refer to, and they hope to be helpful to everyone,

AVR_Meag8模拟USB接口，并实现数模采集ADC，包含PC机端源码-USB interface AVR_Meag8 analog and digital-analog acquisition realize ADC, includes PC-side source

HT1621的驱动文件。对用于测试段码液晶比较有用。程序部分参考了别人。-HT1621 driver file. Paragraph for testing code on the LCD more useful. Program is partly based on other people.