详细介绍了FPGA和CPLD的初级入门内容，是很好的FPGA电子书。

Echo RTU/PLC系列产品，采用"GSM 无线Modem模块"通讯例程-Echo RTU/PLC series products, "GSM wireless modem module" communications routines

TurboComm串口通信库（*.h+*.lib)，内有函数参考文档及函数调用示例。-TurboComm Serial communication library (*. h*. lib), a function within the reference documents and function call examples.

dsp应用手册的原版文件，pdf格式希望对想要学习ccs的朋友有所帮助。-dsp application handbook of the original document, pdf format, you want to learn ccs want to help a friend.

数字微波温度计，用于检测血库温度的卡；

tft彩屏程序，51单片机tft彩屏程序

单片微型计算机原理及接口技术 电子书 pdf 格式--E-book in pdf format.

protel绘制的图片，占空比可调信号发生器的原理图。-Protel drawn pictures, adjustable duty cycle signal generator schematic.

RTXTiny2 complete source Code.

mp3的原理图，可以大概了解mp3构造原理及其电路谐波各方面参数-mp3 of the schematic diagram, you can probably understand the fundamentals of the structure and its circuit mp3 harmonic parameters of all aspects of

对SCSI设备进行字节访问的操作,只要适合SCSI标准,均可-right byte SCSI equipment for the operation of the visit, as long as appropriate SCSI standards, may