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![LED應用與驅動方式]()
www.ee.nsysu.edu.twLED陽極端的電壓Vled要大於Vf, LED才會亮. • 驅動電流If. – 依亮度選擇LED. – 高 亮度約20mA, 高功率至少100mA. – 依LED的If值, 設定驅動IC的輸出電流.瀏覽：1084 -
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www.tech-led.comEpitex 2nd Generation High Power SMD is here. Available in more than forty UV, visible, IR, and NIR wavelengths, SMBB is very high power, robust, and user-friendly thanks to its over-sized chip, copper heat sink, small foot print, and silicone lens. >>Lea瀏覽：916
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日期：2025-05-06
台灣LED燈具製造(Taiwan LED Lights Manufacturer)-vitaLED台南廠:專業銷售:LED水族燈,LED植物燈,LED栽培燈,LED培養燈,LED崁燈,LED燈管,LED燈泡,LED投射燈 PAR30,PAR20,PAR38,LED Aauarium Lights,LED孔雀燈,LED廣告燈,LED燈條,LED珠寶燈,LED集魚 ......
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日期：2025-05-01
2008年7月14日 ... 普通的的紅外線LED外形和一般的可見光LED相似，但卻是發出紅外線。其管壓一般
降約1.4v，工作電流 ......
![Super-bright 5mm IR LED [940nm] ID: 387 - $0.75 : Adafruit Industries, Unique & fun DIY electronics](https://www.iarticlesnet.com/pub/img/site/s_16.jpeg)
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日期：2025-05-06
Adafruit Industries, Unique & fun DIY electronics and kits Super-bright 5mm IR LED [940nm] ID: 387 - Infrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these little blue guy...
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日期：2025-05-04
The IR LED (or infrared light-emitting diode) module sends out light with longer wavelengths than visible light, similar to the light in your remote control. It’s invisible to the eye, but many digital cameras can see it! Try using it to activate the ligh...
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日期：2025-05-02
Hi There, I've done some due dilligence searching this forum for an answer but no luck. I have been searching high and low for an IR LED that emits NO visible light. Every one I've seen (granted only a few) emit some trace of visible light that is quite o...
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日期：2025-05-05
Folks, I have a mix of wired and wireless cameras, mostly FOSCAM, on my rural ranch property. The FOSCAM IR LEDs do a fine job in many applications, but outside there are some practical considerations. IR illuminators tend to fall into two spectrums, the ...
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日期：2025-05-06
Common infrared LED that emits infrared rays has the same appearance with visible light LED. Its appropriate operating voltage is around 1.4v and the current is generally smaller than 20mA. Current limiting resistances are usually connected in series in t...
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日期：2025-05-06
We bought 20 of these RGB LED Light bulbs for a party at work, but I was a little disappointed with the color fading functions they provided. So I dec... ... Intro: Reverse Engineering: RGB LED Bulb with IR remote We bought 20 of these RGB LED Light bulbs...
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