这是一个有实用价值的制作。可记录 0

一个执行效率不错的键盘扫描程序。附有Proteus仿真，按键的键值通过ＬＥＤ显示-A good efficiency in the implementation of the keyboard scanner. With Proteus simulation, the key button LED display through

c8051f020 i2c 源码。对其操作有详细描述。-dvsah dfvdnjkg b fdv

AVR单片机系列的ATmega162的USART编程，实现接收和发送9bit的数据的C代码-AVR Series ATmega162 the USARTs programming and achieve receive and transmit data 9bit C code

基于51系列单片机内部定时器写的一个时钟程序-51 Series single-chip based on an internal timer to write a clock procedures

一个LCD显示程序，和一个LCD显示程序的有关电路连接方式-An LCD display program, and an LCD display program on the circuit connection

基于DS12887的多功能电子智能时钟，51控制 LCM-12864-ST7920显示，应用类型齐全。-DS12887-based multi-functional electronic smart clock, 51 control LCM-12864-ST7920 showed complete application types.

一个C语言编写的单片机控制外部灯的代码-a C language prepared by the external lights SCM control code

程控增益线性脉冲放大器的设计。 设计了一种新型程控增益线性脉冲放大器。采用准高斯CR2RC2CR 成形电路结构,使用非易失性数字电位器和精密运放,使电路结构大大简化,抗干扰能力强,增益多级连续变化平稳,且具有温漂低、脉冲线性好等特点-Programmable gain linear pulse amplifier design. Design a new type of programmable gain linear pulse amplifier. Using quasi-Gaussian CR2RC2CR forming circuit structure, the use of non-volatile digital potentiometers and precision operational amplifier, so that greatly simplify the circuit structure, anti-jamming, multi-stage continuously variable gain stable, and has a low drift, pulse linear good characteristics

avr单片机的12864Lcd程序，实现文字的嵌入式显示，proteus仿真-avr SCM 12864Lcd procedures realize embedded text display, proteus simulation

编译为ICC AVR6.25A ATMEGA16L芯片 MAX7219驱动八位数码管显示-Compiled for the ICC AVR6.25A ATMEGA16L chip MAX7219 LED display driver 8