Clean-Coder

版图验证工具calibre的rule deck写法教程(Layout verification tool calibre the rule deck writing tutorial)

说明：  目前牵引变压器差动保护原理在某些因素的影响下并不能准确地区分变压器内部故障和外部故障，可能造成保护误动或拒动，危及电气化铁道系统的安全运行。针对这一现状，建立了计及铁芯非线性特性和磁滞效应而又无需铁芯的B－H曲线数据的牵引变压器模型，提出了一种通过参数辩识理论来辩识牵引变压器绕组参数实现牵引变压器微型机保护的方法。该方法能有效地区分内部故障、外部故障和励磁涌流。仿真计算表明了该方法的正确性和可行性。(Traction transformer differential protection principle in the safe operation and can not accurately distinguish between the transformer internal faults and external faults, may be to cause protection mistaken or refuse to move, endangering the electrified railway system under the influence of certain factors. In response to this situation, taking into account the core nonlinear characteristics and hysteresis and without traction transformer core of the B-H curve data model, a the traction transformer winding identification through parameter identification theory parameters to achieve traction transformer microcomputer protection. This method can effectively distinguish internal faults, external faults and magnetizing inrush current. The simulation results show that the correctness and feasibility of the method.)

很全的手册各种MOS管的信息 全系列MOS管型号参数封装资料(Full manual MOS tube MOS transistor model parameter package information)

电表应用的国外标准规约专属名词，适用于DLMS规约(Statute of foreign standard metering applications)

IC设计工具很多，其中按市场所占份额排行为Cadence、Mentor Graphics和Synopsys。(IC design tools, many of them ranked by market share for Cadence, Mentor Graphics and Synopsys.)

说明：  网管试题合集 网管试题合集网管试题合集 (Network Management Network Management Test Collection Test Collection Test Collection Management)

Linux虚拟机NAT网络连接设置，介绍各种连接方法，以及可能出现各种问题的解决办法。(Linux Virtual Machine NAT network connection settings, and introduce a variety of connection methods, and the possible emergence of a variety of solutions to the problems.)

LoadRunner 11.0安装详细手册(LoadRunner 11.0 Installation detailed manual)

拓扑图常见，用于各行业网络拓扑，及网络技术规划(Topographic maps are commonly used for network topology and network technology planning in various industries.)

世界500强企业优秀员工的12条核心标准(The world)