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电话机的工作原理,有振铃电路,电话极性保护电路,还有双音多频发送接收电路-Telephone the working principle, has ringing circuit, Phone polarity protection circuit, as well as send DTMF receiver circuit

单片机C语言编写的电子密码锁，可以自己设置密码-Single-chip C language electronic locks can be their own password

单键遥控器的设计 有程序加说明 并且功能强大-single-button remote control procedures for the design description and powerful

实现多种单片机相互通信中的从机部分，单片机互相控制-to achieve a variety of microcontroller mutual communication from the plane, mutual MCU control

tlc2543的程序集锦，编程思路大体相同，细节有别，细细体味，放差距出不同。-TLC2543 collection procedures, programming ideas in much the same, the details are different, thin body, put the gap between different.

单片机插补算法思想，看了后会有点帮助。希望能对大家有用-Interpolation algorithm Singlechip thinking, after reading a bit to help. Hope to be useful for all of us

C51 TIMER 0的使用 Timer_0_mode_0_timer_gate_soft-C51 TIMER 0 use Timer_0_mode_0_timer_gate_soft

用bascom-avr编写的20k示波器，很有意思，小日本做的-bascom shiboqi

使用AT89C51模拟SPI接口驱动ADS7835进行AD转换-use AT89C51 simulation SPI Interface Driver ADS7835 for AD conversion

日历时钟显示汇编程序,注释很详细,保证能很快看懂-Dang显钟时日Sa striped met the most序, agate细Note释exhaust, exhaust Xikui despair殿vessels do ya