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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...
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.
- 2022-11-05 19:10:03下载
- 积分:1
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ARM7程序烧写工具,可以适用于多个公司的Flash芯片烧写,操作简单...
ARM7程序烧写工具,可以适用于多个公司的Flash芯片烧写,操作简单-ARM7 procedures burning tools can be applied in a variety of Flash chip burning, simple operation
- 2023-02-01 18:05:05下载
- 积分:1
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用贪婪算法寻找交换机的最佳匹配端口,效率比较高,时延抖动也比较小...
用贪婪算法寻找交换机的最佳匹配端口,效率比较高,时延抖动也比较小-Greedy algorithm used to find the best matching switch port, the efficiency is relatively high, delay jitter is also relatively small
- 2022-03-06 16:06:28下载
- 积分:1
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基于vc环境下实现打开图片的功能,数字图像处理
基于vc环境下实现打开图片的功能,数字图像处理-open the picture
- 2022-08-11 17:24:59下载
- 积分:1
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网络应用功能
Post function for web applications
- 2022-04-11 12:32:39下载
- 积分:1
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一个模拟钢琴的源程序
一个模拟钢琴的源程序- Simulates the piano the source program
- 2023-04-17 07:20:02下载
- 积分:1
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数据结构的flash算法演示,形象生动的演示效果,让你学起来更轻松...
数据结构的flash算法演示,形象生动的演示效果,让你学起来更轻松-Data structure of the flash algorithm for demonstration, the image of a vivid demonstration of the effect, so you better learn to relax
- 2023-04-17 23:45:03下载
- 积分:1
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测试工具jmeter可用来进行性能测试,功能测试以及数据库访问性能测试...
测试工具jmeter可用来进行性能测试,功能测试以及数据库访问性能测试-Jmeter testing tool can be used to conduct performance testing, functional testing and performance testing database access
- 2022-04-15 12:44:03下载
- 积分:1
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electronic bookstore Note : good Iddo electronic bookstores in my learning proce...
电子书店说明 声明:好易多电子书店是本人在学习JAVA过程中的一个作业,所用的网站名字和公司名均为杜撰,如有同名,实在抱歉。 本程序只可用于学习参考,不得用于商业系统,如有发现,将以法律解决。 本站基本功能如下: 首页(index.jsp) 图书选购,(可按分类方式查找图书,或通过关键字进行查询) 购物车功能. 查看图书详细情况。 用户注册. 用户登录. 查看用户的订单信息. 修改用户个人信息。 后台管理部份: 商店图书管理:添加,修改,删除,查看。 用户信息管理:查看,修改,删除。 订单信息管理:查看订单清单,更新订单付款,出货状态。删除订单。 数据库设计时采用Oracle进行的,可以用所附脚本生成表结构。-electronic bookstore Note : good Iddo electronic bookstores in my learning process of JAVA an operation, the website names and companies were fabricated, if the same name, really sorry. This procedure can only be used to study reference shall not be used for commercial systems and, if found, will be law. Site basic functions are as follows : Home (index.jsp) to purchase books, (classification according to find books, or through keyword inquiries) Cart function. View details of the books. Registered users. User login. View customer orders information. Revised personal information. Some management background : stores library management : add, modify, delete, check. Users Informatio
- 2022-05-29 06:59:22下载
- 积分:1
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实现文件的FTP协议上传及下载,VC++实现,测试可以运行
实现文件的FTP协议上传及下载,VC++实现,测试可以运行-The FTP protocol for file upload and download
- 2023-05-31 02:30:03下载
- 积分:1