LED power
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Osumat: 11296
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Electrostatic discharge (ESD)
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Osumat: 11254
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wave sodering
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Osumat: 13061
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reflow soldering
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Osumat: 11286
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Soldering Iron
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Osumat: 11158
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LED DISPLAYS
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Osumat: 6127
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WHY SHOULD I BUY A LED DISPLAY?
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Osumat: 6745
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ADVANTAGES OF LED SIGNS
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Osumat: 5770
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THE REAL VALUE OF A LED SIGN
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Osumat: 6054
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10 GOOD REASONS TO CONSIDER BUYING A LED SIGN
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Osumat: 16334
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HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN
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Osumat: 4220
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Do I really need a bright sign?
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Osumat: 4248
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Which is the best luminous sign for my activity?
|
Osumat: 4099
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LED displays have an affordable price?
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Osumat: 3889
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16 bit Technology
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Osumat: 13218
|
Brillance
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Osumat: 4103
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Candela
|
Osumat: 4453
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Cathod Tube
|
Osumat: 4432
|
CDM
|
Osumat: 4412
|
Color's Levels
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Osumat: 4266
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Color's Temperature
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Osumat: 4032
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Contrast Level
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Osumat: 4071
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Control PC
|
Osumat: 4007
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Definition
|
Osumat: 4421
|
DVI
|
Osumat: 4411
|
Gamma
|
Osumat: 4309
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Gamma Correction
|
Osumat: 4322
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IP Protection
|
Osumat: 4184
|
LED
|
Osumat: 0
|
Lumen
|
Osumat: 4236
|
Luminance
|
Osumat: 4105
|
mCd
|
Osumat: 4255
|
NIT
|
Osumat: 4465
|
Pitch
|
Osumat: 4380
|
Pixel
|
Osumat: 4252
|
Plasma Display
|
Osumat: 4045
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Plug & Play
|
Osumat: 4646
|
Readeability
|
Osumat: 4063
|
Refresh Rate
|
Osumat: 3863
|
Remote PC
|
Osumat: 4212
|
Rental Display
|
Osumat: 4231
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Resolution
|
Osumat: 4148
|
RGB
|
Osumat: 4229
|
SMD
|
Osumat: 4380
|
SMD Top LED
|
Osumat: 4001
|
Stand-alone Display
|
Osumat: 4146
|
Start-up
|
Osumat: 3899
|
Top SMD
|
Osumat: 4256
|
Stand-alone Display
|
Osumat: 0
|
Start-up
|
Osumat: 312
|
Viewing Angle
|
Osumat: 4120
|
Virtual Pixel
|
Osumat: 4067
|
Visibility
|
Osumat: 4309
|
How Hard Can I Drive LEDs?
|
Osumat: 4049
|
What Is the Best Way to Pulse Modulate LEDs?
|
Osumat: 4133
|
How Should I Drive a Large Array of LEDs?
|
Osumat: 4293
|
to Improve the Emitted Beam
|
Osumat: 4005
|
How Can I Make Beam Optimization Experiments Easier?
|
Osumat: 4146
|
What Do I Need to Know to use Packaged LEDs for Communications and Sensing?
|
Osumat: 4071
|
Are LEDs more efficient than other light sources such as incandescent and fluorescent types?
|
Osumat: 3950
|
How Can I Measure LED Power Output?
|
Osumat: 4242
|
What are Millicandelas?
|
Osumat: 4177
|
More About Photometric Units
|
Osumat: 4157
|
How Do Electronic Cameras Use IR to Measure the Distance to the Subject?
|
Osumat: 4161
|
How Does Ratiometric Range Measuring Work?
|
Osumat: 4189
|
Where Can I Find Really Powerful Green LEDs?
|
Osumat: 4164
|
How Do LEDs Fail?
|
Osumat: 4083
|
Who Makes the Highest Performance LEDs?
|
Osumat: 4130
|
How Can I Create a Good Non-Reflective Black Surface?
|
Osumat: 4256
|
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away?
|
Osumat: 3789
|
Should I Use Phototransistors or Photodiodes for Sensing?
|
Osumat: 4099
|
How Do Those Toilet Flushing Sensors Work?
|
Osumat: 4045
|
How Do Those White LEDs Work?
|
Osumat: 3973
|
Can I Increase LED Brightness by Using Pulsed Operation?
|
Osumat: 4132
|
How can I compare the output of IR LEDs
|
Osumat: 4079
|
what is an LED?
|
Osumat: 4033
|
what color of light can LED emit?
|
Osumat: 3915
|
Can LEDs be used to replace conventional incandescent and florescent light bulbs?
|
Osumat: 4083
|
what are the advantages of LEDs compared with conventional incandescent lights?
|
Osumat: 3974
|
could you give more detailed explanations about these LED advantages?
|
Osumat: 3745
|
what LED products are currently available for general customers?
|
Osumat: 4151
|
why are LEDs of some colors are more expensive than LEDs of other colors?
|
Osumat: 3887
|
How do LED flashlights work with just one battery?
|
Osumat: 4014
|
How do LED keychain flashlights get away with no dropping resistor?
|
Osumat: 3850
|
How do I power LEDs from household line voltage?
|
Osumat: 3982
|
Converting millicandelas to lumens!
|
Osumat: 4319
|
What does an LED traffic light look like?
|
Osumat: 4108
|
How does an LED work?
|
Osumat: 3977
|
What is a diode?
|
Osumat: 4112
|
What is a p/n junction?
|
Osumat: 3981
|
What does solid state mean?
|
Osumat: 4210
|
What are the common elements that make up an LED?
|
Osumat: 4150
|
How are LEDs made?
|
Osumat: 4104
|
How efficient is an LED compared to a CFL or an incandescent bulb?
|
Osumat: 4150
|
What are the wattages of a normal incandescent light compared to an LED?
|
Osumat: 4050
|
How long do LED bulbs last?
|
Osumat: 4102
|
How long do standard incandescent bulbs in street lights last?
|
Osumat: 3934
|
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED?
|
Osumat: 3958
|
How do you replace a normal incandescent street light with LEDs?
|
Osumat: 4134
|
What colors are LEDs available in commercially?
|
Osumat: 3900
|
Are any large cities using LED traffic lights?
|
Osumat: 3432
|
What are the major variables in determining savings?
|
Osumat: 3569
|
How much money is saved over the lifetime for switching out a red light with an LED?
|
Osumat: 3620
|
How much money is saved over the lifetime for switching out a yellow light with an LED?
|
Osumat: 3426
|
What is the payback time and return on investment for yellow LEDs?
|
Osumat: 3667
|
How much money is saved over the lifetime for switching out a green light with an LED?
|
Osumat: 3546
|
how much carbon dioxide emissions are prevented by switching to LEDs?
|
Osumat: 3499
|
How much pollution is prevented switching an average intersection to LEDs?
|
Osumat: 3345
|
Is there any reason not to switch to LEDs?
|
Osumat: 3390
|
& led
|
Osumat: 17431
|
1 led
|
Osumat: 13044
|
100 led
|
Osumat: 12708
|
12v led
|
Osumat: 12682
|
1w leds
|
Osumat: 12398
|
3 led
|
Osumat: 18666
|
3d led
|
Osumat: 12684
|
3mm
|
Osumat: 13323
|
4 led
|
Osumat: 3767
|
5mm
|
Osumat: 3664
|
5mm led
|
Osumat: 3721
|
6 led
|
Osumat: 4067
|
a led
|
Osumat: 4252
|
about led
|
Osumat: 4217
|
an led
|
Osumat: 4114
|
and led
|
Osumat: 4039
|
auto led
|
Osumat: 4130
|