soft-instalation

oracle 11g数据库安装图解说明，非常实用！！(oracle 11g install example)

量子势阱组参数以及其代码实现等，用matlab即可打开(Quantum well group parameters)

这是我设计自动化的系统的原理图及PCB,里面包含电机、电磁阀、光耦模块，继电器，传感器、单片机系统(This is my design automation system schematics and PCB, which contains the motor, solenoid valve, optocoupler module, relays, sensors, microcontroller system)

DLT 1100.1-2009 电力系统的时间同步系统 第1部分：技术规范.PDF(failed to translate)

这是photoshop实例教程的资料，包括水珠的制作、七彩气泡、蝴蝶和倒影等等(This Photoshop tutorial examples of information, including the production of water droplets, colorful bubbles, butterflies and reflection, etc.)

This is foos This is foos(This is foos)

UPS 说明书 详细介绍UPS的使用维护(UPS manual)

资深工程师写的关于运放噪声分析的文档,对模拟电路工程师很有价值!(Senior engineer to write on the op-amp noise analysis of the document, right analog circuit engineers valuable!)

shannon chinezee coding

PEMFC混合动力系统的DCDC变换器设计，包括建模和控制方法。(PEMFC hybrid system DCDC converter design, modeling and control methods.)