广东工业大学操作系统课程设计（全） 广东工业大学操作系统课程设计（全 ）...

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单端反激式开关电源具有结构简单、输入输出电气隔离、电压升／降范围宽、易于多路输出、可靠性高、造价低等优点，广泛应用于小功率场合。然而，由于漏感影响，反激变换器功率开关管关断时将引起电压尖峰，必须用钳位电路加以抑制。由于RCD钳位电路比有源钳位电路更简洁且易实现，因而在小功率变换场合RCD钳位更有实用价值。 -Single-ended flyback switching power supply with a simple structure, input and output electrical isolation, voltage up/down range, easy to multi-output, high reliability and low cost, widely used in low-power occasions. However, due to leakage effects flyback converter power switch off when the voltage spike caused by the need to be inhibited by clamping circuit. RCD clamp circuit as a result of active-clamp circuit than the more concise and easy to realize, and in low-power transform RCD clamp occasions more practical value.

摘要本文介绍了一种用CPLD设计GPS数字通道相关器中C／A码产生嚣的方法，详细分析了设计原理并给出了相应的仿真结果．这种设计方法已在我们研制的GPS，GLONASS兼容机中得到实际应用。-Abstract This paper introduces a design using CPLD digital channel GPS correlator in the C/A code generated noise approach, a detailed analysis of design principles and the corresponding simulation results. This design method has been developed in our GPS, GLONASS compatible in practical application.

充电器方案,为SLA，NICd,NiMH和Li-Lon电池设计的充电器-Charger program for SLA, NICd, NiMH and Li-Lon battery charger design

连锁酒店VPN解决方案由于商务型、游客型的客人占大部分的酒店住房比例，这些客人多半有收发MAIL、实时通、Skype、数码相机传输、浏览网页等方面的需求，因此是否能提供优质的宽带上网服务，可以说是酒店市场决胜的关键之一 -Hotel Chain VPN solution as a result of business type, tourists accounted for the majority of guests type of hotel housing ratio, most of these guests have to send and receive MAIL, real-time Qualcomm, Skype, digital cameras transmission, visit the website needs of the community, so it can provide high-quality broadband Internet access services, it can be said that the hotel market, one of the keys to victory

本文创造性的提出了Q格式运算的一种新方法-Q This creative format proposed a new method for computing

PS/2接口的键盘与鼠标接口规范，对开发键盘与鼠标驱动的同志很有用。-PS/2 keyboard and mouse interface Interface Specification, on the development of keyboard and mouse-driven comrades useful.

这是一份关于网络工程的课程设计报告详细介绍布线的方案-This is a network works on the design of a detailed report on the program Cabling

The Dynamic Assignment Problem，动态排班问题，使用到了各个智能算法-The Dynamic Assignment Problem, dynamic scheduling problems, use of the various intelligent algorithm

freeway合作嵌入平台开发IC_图纸-freeway embedded platform development cooperation IC_ drawings