通过单片机对HT9170进行控制，实现对音频信号的解码。

用PIC16F7877A实现测量市电电压A/D转换-PIC16F877A A/D

数字波形发生器,能够产生同步的几个方波.-digital waveform generator capable of producing several square synchronization.

ds时钟芯片编程 对ds时钟芯片进行设置时间，读取时间等的操作-ds clock chip programming right ds clock chip for set-up time and the time to read the operation

飞思卡尔智能车闭环控制 18K-20K 变化-Freescale intelligent closed-loop control cars 18K-20K changes

DS1302读写一体化C51源程序 以下引脚定义部分根据实际接线情况作适当调整 sbit TIMECLK = P1^0 sbit TIMERST = P1^1 //禁止DS1302 sbit TIMEIO = P1^2 //释放数据总线-C51 source integration DS1302 to read and write the following definition of part-pin wiring in accordance with the actual situations properly adjust sbit TIMECLK = P1 ^ 0 sbit TIMERST = P1 ^ 1// prohibited DS1302sbit TIMEIO = P1 ^ 2// release data bus

MOXA 串口驱动编程-MOXA serial-driven programming

数字示波器全部的原理图以及PCB图，一共包括多个文件，希望大家喜欢-Digital oscilloscope, as well as all of the PCB schematic diagram, including a total of more than one file, I hope you like

Atmega8和MCP2515实现CAN通讯源码代码,测试通过，希望对大家有用-CAN communication Atmega8 and MCP2515 to achieve source code, test and hope for all of us

直接频率合成仿真源程序,希望有人能用到.-Direct frequency synthesizer simulation source code, hope someone can use to.