直流电机转速控制，通过按键来选择显示速度…

步进电机四轮驱动 -Stepper motor stepper motor four-wheel-drive four-wheel drive

LCD控制器与MCS51接口的应用， FX-TXXXXC256A系列LCD控制器支持256色的TFT， 分辨率支持320*240（234）， 400*240（234）， 480*240（234）， 640*480， 800*600等-MCS51 LCD controller and interface applications, the FX-series TXXXXC256A LCD controller supports 256-color TFT, resolution 320* 240 (234) 400* 240 (234) 480* 240 (234) 640* 480 and 800* 600 etc.

该程序为LED大型显示屏驱动程序，全部源代码为C语言编写-The program for the large LED display drivers, all the source code for the C language

各种不同时间段的延时程序，都是用汇编语言编写的。-Different time delay procedures are prepared to use assembly language.

遥控信号的接收程序，可以接收红外遥控信号，控制功放的音量等信息。-Remote control signal reception procedures, can receive infrared remote signals to control the volume of information such as power amplifier.

一个警报声程序 　　　　　　　　　　　　　　　　　 一个警报声程序-an alarm sounded a siren procedures procedures

飞思卡尔单片机用PDIUSBD12和电脑通信，包括通用驱动，周立功的easyd12.dll和自写的VB测试程序控制B口上的两个小灯 用I/O口模拟总线和PDIUSBD12数据交换-frescale Microcontroller with PDIUSBD12 and computer communications, including general-purpose-driven, ZLG easyd12.dll and self-written by the VB test program control port B on the two small lamps with I/O port analog bus and PDIUSBD12 data exchange

单片机最小系统原理图.protel绘制的.比较经典.-The smallest single-chip microcomputer system schematic. Protel drawn. Comparison of the classic.

avr单片机源码，读写24c512-avr SCM source code reader 24c512

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