本系统采用MCU(SM8952AC25P)作为主控器件，单片机应用系统由硬件和软件组成。硬件由单片机扩展的存储器、输入/出设备以及各种实现单片机系统控制要求的接口电路和有关的外围电路芯片或部件组成；软件由单片机应用系统实现其特定控制功能的各种工作程序和管理程序组成。
The system uses the MCU (SM8952AC25P) as a master device, SCM application system consists of hardware and software. Expansion of the hardware from the microcontroller memory, input/out devices and a variety of requirements to achieve system control microcomputer interface circuit and related peripheral circuits chips or components software by the microcomputer application system to achieve its specific control functions a variety of work processes and management procedures for the composition. (2009-11-01, WORD, 491KB, 下载9次)
一种新型无变压器电源的设计，通过电容降压的方式来代替变压器，从而实现变压的功能。
A new type of non-transformer power supply design, through the capacitor to replace the step-down transformer, in order to achieve the function of PSA. (2009-04-14, WORD, 103KB, 下载8次)
关于滤波器设计的参考资料，以及关于滤波器的设计问题
on filter design reference, and on the filter design (2006-06-17, WORD, 7KB, 下载88次)
三星公司SDRAM（K4S643232H-TC/L60 4 Banks x 512K x 32Bit Synchronous DRAM） 器件操作时序，本中文的页码和原英文对应的页码内容相对应
Samsung SDRAM (K4S643232H-TC/L60 4 x 51 Banks 2K x USB Synchronous DRAM) devices operate timing, the pages of the Chinese and English counterparts of the original pages should be relatively content (2006-04-17, WORD, 149KB, 下载128次)
介绍了有关服务器方面的知识，让你轻松架构自己的服务器
briefed on the server in terms of knowledge, let you easily structure their own servers (2005-08-02, WORD, 352KB, 下载61次)
三菱plc可编程控制器教程，大家可以参考参考
Mitsubishi plc Guide programmable controller, we can refer to Reference (2005-05-29, WORD, 165KB, 下载171次)
直接数字频率合成器dds资料
Direct Digital Frequency Synthesizer dds information (2005-01-04, WORD, 890KB, 下载186次)
指纹识别论文集2.都是国内外名家作品,很有参考价值.
Fingerprint recognition collection 2. All is the domestic and
foreign famous experts work, has the reference value very much (2004-06-28, WORD, 1909KB, 下载278次)