This is the circuit diagram of bipolar LED Driver using microcontroller. Here we use an LED which has a forward voltage drop of 2.2V and hence can be biased using a 5V supply. This Bipolar LED Driver ...

Power Integrations, a provider of high-voltage integrated circuits for power conversion, announces the latest application of its innovative power conversion technology, unveiling a simple, ultra-low ...

An LED-driver reference design for an LED replacement of 100W incandescent bulbs has been introduced by Power Integrations, writes Richard WIlson. An LED-driver reference design for an LED replacement ...

LED driver designs can deliver flicker-free and fast startup dimming performance while still providing high power factor and efficiency, writes Rich Miron Dimming performance of LED lamps in legacy ...

SOME MULTI-STRING LED MODULES come with a common-anode configuration. The commonanode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the number ...

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ローム株式会社(本社：京都市)は、自動車のカーナビやセンターインフォメーションディスプレイ、クラスターパネルに向けて、液晶バックライト用LEDドライバIC「BD81A76EFV-M」を開発しました。 BD81A76EFV-Mは、12inchクラスの液晶パネルに対応可能な6チャネル ...

STマイクロエレクトロニクス、柔軟性に優れた高集積の車載用LEDドライバを発表 STマイクロエレクトロニクス（NYSE:STM、以下ST）は、1チップにDC-DCコンバータを集積した車載用LEDドライバ「ALED6000」を発表しました。 同製品は、部品点数の削減に貢献し、柔軟 ...

[Petteri Aimonen] created an omnidirectional LED safety light to cling to his child’s winter hat in an effort to increase visibility during the dark winter months, but the design is also great example ...

ローム株式会社（本社:京都市）は、自動車のDRL（Daytime Running Lamps:昼間点灯用ランプ）やポジションランプ、リアランプなど、幅広いソケット型LEDランプに向けて、業界で初めて、1チップで車載バッテリー電圧低下時の安全点灯を可能にした、超小型・高 ...