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教程资料 利用FPGA驱动LED显示

FPGA驱动LED显示:运用硬件描述语言(如VHDL)设计一个显示译码驱动器,即将要显示的字符译成8段码。由于FPGA有相当多的引脚端资源,如果显示的位数N较少,可以直接使用静态显示方式,即将每一个数码管都分别连接到不同的8个引脚线上,共需要8×N条引脚线控制. ...
https://www.eeworm.com/dl/fpga/doc/17716.html
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电源技术 LED参数和封装大全

汇集了所有大小功率LED的性能参数和封装尺寸,是LED手册速查宝典。
https://www.eeworm.com/dl/505/22519.html
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电源技术 LED百问百答

很好
https://www.eeworm.com/dl/505/22630.html
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电源技术 Solutions for LED Driver Overvoltage Protection

Boost LED drivers are often used to drive LEDs in series. If an LED fails while open,overvoltage protection (OVP) is necessary to avoid the damage to a boost integrated circuit (IC) or output capacitor. This application report presents the solutions to increase the TPS61043 LED driver OVP threshold.
https://www.eeworm.com/dl/505/22641.html
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电源技术 LED去电源化设计

采用HV-LED技术可简化LED电源
https://www.eeworm.com/dl/505/22664.html
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电源技术 智能LED照明电子教材

Abstract: How smart is your LED lighting system? While LED lighting holds the promise of reducingenergy consumption and maintenance costs, smart LED lighting designs improve system performance in
https://www.eeworm.com/dl/505/22900.html
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电源技术 LED driver design with iWatt solution

LED 驱动程序设计与iWatt的解决方案
https://www.eeworm.com/dl/505/24014.html
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电源技术 LED的寿命如何测试

LED的寿命如何测试
https://www.eeworm.com/dl/505/24191.html
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电源技术 LED导热传热散热技术

  结合大功率LED热流模型和结构,我们不难看出,影响大功率LED热阻的主要因素有:1. LED晶片的导热能力;2. 固晶粘合胶的导热能力以及粘合的品质;3. 器件(包括晶片)热通道的长度;4. 灌封材料的热导能力;5. 热沉的热导能力。 ...
https://www.eeworm.com/dl/505/24214.html
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电源技术 离线式LED照明简述

  As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare fast becoming a popular lighting solution for offl ineapplications. In order to meet the requirements of offl inelighting—such as high power factor, high effi ciency, isol ...
https://www.eeworm.com/dl/505/24343.html
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