89c51的lcd液晶显示代码 ，汉字的显示，仿真通过。

单片机实用源程序，如上下位机通讯，时钟等-Practical single-chip source, such as upper and lower communication, clock, etc.

线路板（PCB）级的电磁兼容设计是现代设计高速电路必须考虑的问题，现提供给大家的这个设计方案可以帮大家（电子工程师）很好的解决这个问题。- The line board (PCB) the level electromagnetic compatibility design is a question which the modern design high-speed circuit must consider, presently provides for everybody this design proposal may help everybody (electronic engineer) very good solution this question.

USB鼠标,单片机的,可以-USB mouse, SCM can be

讲述了单片机要求的对齐原理 对结构体的理解非常重要-Tells the MCU requirements of the body alignment principles of the structure is very important to

杜洋12864LCD电子时钟源程序，可以做成精美万年历-Du Yang 12864LCD electronic clock source, you can create attractive calendar

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

液晶19264驱动程序。用MSP430F149控制，经过调试成功-19,264 LCD driver. With MSP430F149 control, after successful testing

开发环境：IAR EW8051 基于ZigBee/802.15.4的CC2430/CC2431 的(精简版)协议栈全部C51源代码,全面支持ZigBeeE FFD RFD、ROUTER、COORD和多种网络拓扑

8279的简单测试程序,仅仅显示,带键盘的明天再传上来,晚上再寝室-8,279 a simple test procedure, the mere show, with the re-keyboard onto tomorrow, the evening dormitory

在AVR上实现USB的功能，是模拟出的USB-In the AVR to achieve USB functionality of USB is to simulate the