mega8pwm的仿真代码，摸索半天，仿真成功，特提供给入门新手，避免我经历过的痛苦，...

cortex-m3 下载程序,用于将代码烧入-cortex-m3 downloader

Verilog实现的DDS正弦信号发生器和测频测相模块，DDS模块可产生两路频率和相位差均可预置调整的值正弦波，频率范围为20Hz-5MHz，相位范围为0°-359°，测量的数据通过引脚传输给单片机，单片机进行计算和显示。-Verilog realize the DDS sine wave signal generator and frequency measurement module test phase, DDS module can generate both frequency and phase difference can be preset to adjust the value of sine wave, frequency range of 20Hz-5MHz, phase range of 0 °-359 ° , measurement data and transmit them to the single-chip pin, single-chip microcomputer to calculate and display.

所以与DDS有关的中文资料及调试心得，打包下载-So with the DDS-related information and debug the Chinese experience, packing Download

8088计算器，中断方法，实现加减乘除等功能。-8088 calculator, interruption method, Math

快速傅立叶变换！！完成时域到频域的快速转换！用DSPIC完成-Fast Fourier Transform! ! Completion of time-domain to frequency domain conversion of the fast! Complete with dsPIC

pid的一个例程设计程序，希望对大家有用！-pid a routine design process, in the hope that useful to everybody!

a good program for battery charge,only for reference

串口程序源码，增强版！mega16系列的！-Serial program source, enhanced version! mega16 series!

基于国旗升降控制系统的设计与实现，采用汇编语言设计源代码。-Based on the national flag take-off and landing control system design and realization of the design using assembly language source code.

电力载波抄表系统里的电力载波采集器,采集数据再通过RS485向主站发送.-Meter Reading System Power Line Carrier Power Line Carrier" s collector, collecting data through RS485 sent to the master station.