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说明：  工程师应该掌握的20个模拟电路，比较经典的电路！(20 analog circuits, engineers should master the classic circuit)

感应电机直接转矩控制系统，控制算法为模糊PID控制算法，包括模糊控制器的设计(Induction motor direct torque control system, the control algorithm for fuzzy PID control algorithm)

锁相环PLL原理及应用，请需要的朋友下载(PLL phase-locked loop principle and application, please download the Friend in need)

C#+Excel表的导入导出 首先，我们先说下Excel的导入：Excel导入分为3个步骤，1、获取.xls文件的路径（即选择目标文件）(C#+ Excel table import and export first, let' s say that under the import of Excel: Excel import is divided into three steps, 1, to obtain. Xls file path (ie, select the target file))

本文为某公司的软件编程规范，对大家养成良好的编程习惯会有好处的(it as a company of software programming norms and to everyone with good programming practice to be good for all of us)

说明：  QQWQWQWWWWWWWWWWWQQQQQQQQQQQ(Type: Liquid Glue Brand Name: Best glue Model Number: BG-1200 Material: Cyanoacrylate adhesive Other name: 502,super glue Packing: Customized Volume: 3g--30g Packaging & Delivery)

UML Tutorial and I/O

该文章描述了如何使用HTK实现中文路名询问系统。(how to use HTK to build a Mandarin road inquiry system.)

simulation hydralic valve

充电机的全桥建模，很好用的一个建模充电机的全桥建模，很好用的一个建模(The whole bridge model charger, with a very good modeling)