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A19 LED 灯泡:华丽的外表,内在究竟是什么? 2011-11-23
Standard A19 format light bulbs, found today in most lamps and luminaires, are now available in LED versions that retail between $20 and $40 per 40- ...
(2901)次阅读|(7)个评论
基于 ARM Cortex-A15 & Cortex-A7的Big.LITTLE 系统分析 2011-11-23
This paper presents the rationale and design behind the first big.LITTLE system from ARM based on the high-performance Cortex-A15 processor, the ener ...
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信号链基础 #59:基于节能及最小化散热的音响电源控制策略 2011-11-23
( Editor's note : Signal Chain Basics is an ongoing and popular series; click here for a complete, linked list of all installments.) ...
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【技术分享】如何有效减少DC/DC 开关转换接地噪音 2011-11-23
Understand and reduce DC/DC switching-converter ground noise Jeff Barrow, Senior Director of Analog IC Design, Integrated Device Technology, In ...
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大功率LED驱动技术攻略[图] 2011-07-26
  去年,“ 十城万盏 ”示范工程并没有像预期的那样带来丰硕的成果,反而是这种 大功率LED 照明的缺点被充分地暴露出来: LED驱动 电源 可 ...
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借助高电压 LED 技术改善 LED 灯泡性能 2011-07-14
  Higher-voltage LEDs improve light bulb efficiency   (Editor‘s note: to see a linked list of all entries in the Power Tip series, click he ...
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