LED power
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Odsłon: 13670
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Electrostatic discharge (ESD)
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Odsłon: 13682
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wave sodering
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Odsłon: 15410
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reflow soldering
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Odsłon: 13549
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Soldering Iron
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Odsłon: 13273
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LED DISPLAYS
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Odsłon: 6873
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WHY SHOULD I BUY A LED DISPLAY?
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Odsłon: 7570
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ADVANTAGES OF LED SIGNS
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Odsłon: 6546
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THE REAL VALUE OF A LED SIGN
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Odsłon: 6924
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10 GOOD REASONS TO CONSIDER BUYING A LED SIGN
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Odsłon: 17929
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HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN
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Odsłon: 4982
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Do I really need a bright sign?
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Odsłon: 5010
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Which is the best luminous sign for my activity?
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Odsłon: 4862
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LED displays have an affordable price?
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Odsłon: 4656
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16 bit Technology
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Odsłon: 14603
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Brillance
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Odsłon: 4785
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Candela
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Odsłon: 5112
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Cathod Tube
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Odsłon: 5176
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CDM
|
Odsłon: 5195
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Color's Levels
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Odsłon: 4936
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Color's Temperature
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Odsłon: 4814
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Contrast Level
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Odsłon: 4728
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Control PC
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Odsłon: 4686
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Definition
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Odsłon: 5099
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DVI
|
Odsłon: 5106
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Gamma
|
Odsłon: 5068
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Gamma Correction
|
Odsłon: 5056
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IP Protection
|
Odsłon: 4850
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LED
|
Odsłon: 0
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Lumen
|
Odsłon: 4939
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Luminance
|
Odsłon: 4742
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mCd
|
Odsłon: 4892
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NIT
|
Odsłon: 5133
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Pitch
|
Odsłon: 5111
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Pixel
|
Odsłon: 4936
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Plasma Display
|
Odsłon: 4777
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Plug & Play
|
Odsłon: 5669
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Readeability
|
Odsłon: 4770
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Refresh Rate
|
Odsłon: 4667
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Remote PC
|
Odsłon: 4940
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Rental Display
|
Odsłon: 4959
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Resolution
|
Odsłon: 4868
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RGB
|
Odsłon: 4911
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SMD
|
Odsłon: 5126
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SMD Top LED
|
Odsłon: 4659
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Stand-alone Display
|
Odsłon: 4891
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Start-up
|
Odsłon: 4575
|
Top SMD
|
Odsłon: 4959
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Stand-alone Display
|
Odsłon: 0
|
Start-up
|
Odsłon: 312
|
Viewing Angle
|
Odsłon: 4824
|
Virtual Pixel
|
Odsłon: 4874
|
Visibility
|
Odsłon: 4949
|
How Hard Can I Drive LEDs?
|
Odsłon: 4876
|
What Is the Best Way to Pulse Modulate LEDs?
|
Odsłon: 4868
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How Should I Drive a Large Array of LEDs?
|
Odsłon: 5084
|
to Improve the Emitted Beam
|
Odsłon: 4681
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How Can I Make Beam Optimization Experiments Easier?
|
Odsłon: 4870
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What Do I Need to Know to use Packaged LEDs for Communications and Sensing?
|
Odsłon: 4904
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Are LEDs more efficient than other light sources such as incandescent and fluorescent types?
|
Odsłon: 4818
|
How Can I Measure LED Power Output?
|
Odsłon: 5056
|
What are Millicandelas?
|
Odsłon: 4981
|
More About Photometric Units
|
Odsłon: 4934
|
How Do Electronic Cameras Use IR to Measure the Distance to the Subject?
|
Odsłon: 4926
|
How Does Ratiometric Range Measuring Work?
|
Odsłon: 4952
|
Where Can I Find Really Powerful Green LEDs?
|
Odsłon: 4903
|
How Do LEDs Fail?
|
Odsłon: 4829
|
Who Makes the Highest Performance LEDs?
|
Odsłon: 4893
|
How Can I Create a Good Non-Reflective Black Surface?
|
Odsłon: 5012
|
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away?
|
Odsłon: 4522
|
Should I Use Phototransistors or Photodiodes for Sensing?
|
Odsłon: 4858
|
How Do Those Toilet Flushing Sensors Work?
|
Odsłon: 4812
|
How Do Those White LEDs Work?
|
Odsłon: 4656
|
Can I Increase LED Brightness by Using Pulsed Operation?
|
Odsłon: 4889
|
How can I compare the output of IR LEDs
|
Odsłon: 4806
|
what is an LED?
|
Odsłon: 4846
|
what color of light can LED emit?
|
Odsłon: 4739
|
Can LEDs be used to replace conventional incandescent and florescent light bulbs?
|
Odsłon: 4834
|
what are the advantages of LEDs compared with conventional incandescent lights?
|
Odsłon: 4808
|
could you give more detailed explanations about these LED advantages?
|
Odsłon: 4456
|
what LED products are currently available for general customers?
|
Odsłon: 4963
|
why are LEDs of some colors are more expensive than LEDs of other colors?
|
Odsłon: 4759
|
How do LED flashlights work with just one battery?
|
Odsłon: 4733
|
How do LED keychain flashlights get away with no dropping resistor?
|
Odsłon: 4533
|
How do I power LEDs from household line voltage?
|
Odsłon: 4757
|
Converting millicandelas to lumens!
|
Odsłon: 5068
|
What does an LED traffic light look like?
|
Odsłon: 4896
|
How does an LED work?
|
Odsłon: 4756
|
What is a diode?
|
Odsłon: 4858
|
What is a p/n junction?
|
Odsłon: 4855
|
What does solid state mean?
|
Odsłon: 4934
|
What are the common elements that make up an LED?
|
Odsłon: 4867
|
How are LEDs made?
|
Odsłon: 4808
|
How efficient is an LED compared to a CFL or an incandescent bulb?
|
Odsłon: 4903
|
What are the wattages of a normal incandescent light compared to an LED?
|
Odsłon: 4801
|
How long do LED bulbs last?
|
Odsłon: 4860
|
How long do standard incandescent bulbs in street lights last?
|
Odsłon: 4656
|
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED?
|
Odsłon: 4779
|
How do you replace a normal incandescent street light with LEDs?
|
Odsłon: 4868
|
What colors are LEDs available in commercially?
|
Odsłon: 4750
|
Are any large cities using LED traffic lights?
|
Odsłon: 4333
|
What are the major variables in determining savings?
|
Odsłon: 4515
|
How much money is saved over the lifetime for switching out a red light with an LED?
|
Odsłon: 4426
|
How much money is saved over the lifetime for switching out a yellow light with an LED?
|
Odsłon: 4274
|
What is the payback time and return on investment for yellow LEDs?
|
Odsłon: 4440
|
How much money is saved over the lifetime for switching out a green light with an LED?
|
Odsłon: 4499
|
how much carbon dioxide emissions are prevented by switching to LEDs?
|
Odsłon: 4260
|
How much pollution is prevented switching an average intersection to LEDs?
|
Odsłon: 4090
|
Is there any reason not to switch to LEDs?
|
Odsłon: 4282
|
& led
|
Odsłon: 19350
|
1 led
|
Odsłon: 14442
|
100 led
|
Odsłon: 14035
|
12v led
|
Odsłon: 14046
|
1w leds
|
Odsłon: 13824
|
3 led
|
Odsłon: 20074
|
3d led
|
Odsłon: 14170
|
3mm
|
Odsłon: 14728
|
4 led
|
Odsłon: 4603
|
5mm
|
Odsłon: 4366
|
5mm led
|
Odsłon: 4430
|
6 led
|
Odsłon: 4783
|
a led
|
Odsłon: 4891
|
about led
|
Odsłon: 4941
|
an led
|
Odsłon: 4775
|
and led
|
Odsłon: 4667
|
auto led
|
Odsłon: 4899
|