C language used in PC speaker sound- Personal performance management (graphics m

用BV算法可以实现交换机的高吞吐量，保证分组完全调度-With BV algorithm can realize high-throughput switches to ensure complete division scheduling

Prim算法完整实现代码 用Prim算法求无向图的最小生成树 -Prim algorithm to achieve a complete code with Prim algorithm try to map the minimum spanning tree

FORTRAN语言内存动态申请技术的实现方法-FORTRAN language memory technology for the dynamic method

This is a project on flight reservation system

Atmega s Test code with 1Mhz Blink LED

RLE8压缩的LabVIEW源程序，这个是游程压缩算法-LabVIEW source RLE8 compression, this is a run-length compression algorithm

C#Web server程序原码-C# Web server processes the original code

一些关于恒流源的资料，那里有电路原理图，用的着的话就拿去吧。-Some information on the constant current source, where the circuit schematic diagram, if used in the case go forward.

恒流驱动和提 高LED的光学效率是LED 应用设计的两个关键问题，本文首先介绍大功率LED的应用及其恒流驱动方案的选择指南，然后以美国国家半导体(NS)的产品为例，重点讨论如何巧妙应用 LED恒流驱动电路的采样电阻提高大功率LED的效率，并给出大功率LED驱动器设计与散热设计的注意事项。-LED constant current drive and to improve the optical efficiency of LED application design of two key issues, this paper describes the application of high-power LED constant current driver and the choice of the program guide, and then the United States National Semiconductor (NS) products, for example, focus on how skillful application of LED constant current driver circuit of the sampling resistor to improve the efficiency of high-power LED, and gives high-power LED driver design and thermal design considerations.

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