LED power
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Osumat: 11231
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Electrostatic discharge (ESD)
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Osumat: 11185
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wave sodering
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Osumat: 12987
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reflow soldering
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Osumat: 11206
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Soldering Iron
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Osumat: 11095
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LED DISPLAYS
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Osumat: 6101
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WHY SHOULD I BUY A LED DISPLAY?
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Osumat: 6719
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ADVANTAGES OF LED SIGNS
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Osumat: 5745
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THE REAL VALUE OF A LED SIGN
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Osumat: 6024
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10 GOOD REASONS TO CONSIDER BUYING A LED SIGN
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Osumat: 16283
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HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN
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Osumat: 4192
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Do I really need a bright sign?
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Osumat: 4229
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Which is the best luminous sign for my activity?
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Osumat: 4071
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LED displays have an affordable price?
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Osumat: 3872
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16 bit Technology
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Osumat: 13171
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Brillance
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Osumat: 4077
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Candela
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Osumat: 4430
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Cathod Tube
|
Osumat: 4409
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CDM
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Osumat: 4386
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Color's Levels
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Osumat: 4234
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Color's Temperature
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Osumat: 4008
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Contrast Level
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Osumat: 4052
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Control PC
|
Osumat: 3986
|
Definition
|
Osumat: 4394
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DVI
|
Osumat: 4387
|
Gamma
|
Osumat: 4289
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Gamma Correction
|
Osumat: 4296
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IP Protection
|
Osumat: 4161
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LED
|
Osumat: 0
|
Lumen
|
Osumat: 4217
|
Luminance
|
Osumat: 4083
|
mCd
|
Osumat: 4231
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NIT
|
Osumat: 4446
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Pitch
|
Osumat: 4353
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Pixel
|
Osumat: 4230
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Plasma Display
|
Osumat: 4022
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Plug & Play
|
Osumat: 4614
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Readeability
|
Osumat: 4046
|
Refresh Rate
|
Osumat: 3844
|
Remote PC
|
Osumat: 4183
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Rental Display
|
Osumat: 4209
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Resolution
|
Osumat: 4117
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RGB
|
Osumat: 4210
|
SMD
|
Osumat: 4363
|
SMD Top LED
|
Osumat: 3981
|
Stand-alone Display
|
Osumat: 4120
|
Start-up
|
Osumat: 3877
|
Top SMD
|
Osumat: 4233
|
Stand-alone Display
|
Osumat: 0
|
Start-up
|
Osumat: 312
|
Viewing Angle
|
Osumat: 4099
|
Virtual Pixel
|
Osumat: 4041
|
Visibility
|
Osumat: 4291
|
How Hard Can I Drive LEDs?
|
Osumat: 4020
|
What Is the Best Way to Pulse Modulate LEDs?
|
Osumat: 4102
|
How Should I Drive a Large Array of LEDs?
|
Osumat: 4263
|
to Improve the Emitted Beam
|
Osumat: 3978
|
How Can I Make Beam Optimization Experiments Easier?
|
Osumat: 4120
|
What Do I Need to Know to use Packaged LEDs for Communications and Sensing?
|
Osumat: 4043
|
Are LEDs more efficient than other light sources such as incandescent and fluorescent types?
|
Osumat: 3928
|
How Can I Measure LED Power Output?
|
Osumat: 4212
|
What are Millicandelas?
|
Osumat: 4140
|
More About Photometric Units
|
Osumat: 4136
|
How Do Electronic Cameras Use IR to Measure the Distance to the Subject?
|
Osumat: 4134
|
How Does Ratiometric Range Measuring Work?
|
Osumat: 4169
|
Where Can I Find Really Powerful Green LEDs?
|
Osumat: 4142
|
How Do LEDs Fail?
|
Osumat: 4062
|
Who Makes the Highest Performance LEDs?
|
Osumat: 4105
|
How Can I Create a Good Non-Reflective Black Surface?
|
Osumat: 4231
|
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away?
|
Osumat: 3769
|
Should I Use Phototransistors or Photodiodes for Sensing?
|
Osumat: 4081
|
How Do Those Toilet Flushing Sensors Work?
|
Osumat: 4022
|
How Do Those White LEDs Work?
|
Osumat: 3952
|
Can I Increase LED Brightness by Using Pulsed Operation?
|
Osumat: 4111
|
How can I compare the output of IR LEDs
|
Osumat: 4051
|
what is an LED?
|
Osumat: 4008
|
what color of light can LED emit?
|
Osumat: 3891
|
Can LEDs be used to replace conventional incandescent and florescent light bulbs?
|
Osumat: 4055
|
what are the advantages of LEDs compared with conventional incandescent lights?
|
Osumat: 3948
|
could you give more detailed explanations about these LED advantages?
|
Osumat: 3723
|
what LED products are currently available for general customers?
|
Osumat: 4128
|
why are LEDs of some colors are more expensive than LEDs of other colors?
|
Osumat: 3864
|
How do LED flashlights work with just one battery?
|
Osumat: 3991
|
How do LED keychain flashlights get away with no dropping resistor?
|
Osumat: 3828
|
How do I power LEDs from household line voltage?
|
Osumat: 3953
|
Converting millicandelas to lumens!
|
Osumat: 4295
|
What does an LED traffic light look like?
|
Osumat: 4078
|
How does an LED work?
|
Osumat: 3952
|
What is a diode?
|
Osumat: 4083
|
What is a p/n junction?
|
Osumat: 3949
|
What does solid state mean?
|
Osumat: 4185
|
What are the common elements that make up an LED?
|
Osumat: 4125
|
How are LEDs made?
|
Osumat: 4078
|
How efficient is an LED compared to a CFL or an incandescent bulb?
|
Osumat: 4125
|
What are the wattages of a normal incandescent light compared to an LED?
|
Osumat: 4026
|
How long do LED bulbs last?
|
Osumat: 4079
|
How long do standard incandescent bulbs in street lights last?
|
Osumat: 3917
|
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED?
|
Osumat: 3936
|
How do you replace a normal incandescent street light with LEDs?
|
Osumat: 4112
|
What colors are LEDs available in commercially?
|
Osumat: 3876
|
Are any large cities using LED traffic lights?
|
Osumat: 3409
|
What are the major variables in determining savings?
|
Osumat: 3544
|
How much money is saved over the lifetime for switching out a red light with an LED?
|
Osumat: 3592
|
How much money is saved over the lifetime for switching out a yellow light with an LED?
|
Osumat: 3403
|
What is the payback time and return on investment for yellow LEDs?
|
Osumat: 3644
|
How much money is saved over the lifetime for switching out a green light with an LED?
|
Osumat: 3519
|
how much carbon dioxide emissions are prevented by switching to LEDs?
|
Osumat: 3476
|
How much pollution is prevented switching an average intersection to LEDs?
|
Osumat: 3320
|
Is there any reason not to switch to LEDs?
|
Osumat: 3367
|
& led
|
Osumat: 17353
|
1 led
|
Osumat: 12991
|
100 led
|
Osumat: 12661
|
12v led
|
Osumat: 12639
|
1w leds
|
Osumat: 12346
|
3 led
|
Osumat: 18618
|
3d led
|
Osumat: 12637
|
3mm
|
Osumat: 13275
|
4 led
|
Osumat: 3745
|
5mm
|
Osumat: 3642
|
5mm led
|
Osumat: 3699
|
6 led
|
Osumat: 4047
|
a led
|
Osumat: 4227
|
about led
|
Osumat: 4195
|
an led
|
Osumat: 4093
|
and led
|
Osumat: 4015
|
auto led
|
Osumat: 4109
|