LED power
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Acessos: 11449
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Electrostatic discharge (ESD)
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Acessos: 11396
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wave sodering
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Acessos: 13219
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reflow soldering
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Acessos: 11423
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Soldering Iron
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Acessos: 11311
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LED DISPLAYS
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Acessos: 6200
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WHY SHOULD I BUY A LED DISPLAY?
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Acessos: 6814
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ADVANTAGES OF LED SIGNS
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Acessos: 5833
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THE REAL VALUE OF A LED SIGN
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Acessos: 6115
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10 GOOD REASONS TO CONSIDER BUYING A LED SIGN
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Acessos: 16448
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HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN
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Acessos: 4287
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Do I really need a bright sign?
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Acessos: 4308
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Which is the best luminous sign for my activity?
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Acessos: 4159
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LED displays have an affordable price?
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Acessos: 3949
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16 bit Technology
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Acessos: 13324
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Brillance
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Acessos: 4162
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Candela
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Acessos: 4514
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Cathod Tube
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Acessos: 4490
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CDM
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Acessos: 4473
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Color's Levels
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Acessos: 4331
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Color's Temperature
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Acessos: 4098
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Contrast Level
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Acessos: 4130
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Control PC
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Acessos: 4071
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Definition
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Acessos: 4496
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DVI
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Acessos: 4478
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Gamma
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Acessos: 4377
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Gamma Correction
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Acessos: 4387
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IP Protection
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Acessos: 4257
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LED
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Acessos: 0
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Lumen
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Acessos: 4303
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Luminance
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Acessos: 4168
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mCd
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Acessos: 4310
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NIT
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Acessos: 4527
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Pitch
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Acessos: 4440
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Pixel
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Acessos: 4305
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Plasma Display
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Acessos: 4110
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Plug & Play
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Acessos: 4759
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Readeability
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Acessos: 4128
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Refresh Rate
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Acessos: 3917
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Remote PC
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Acessos: 4279
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Rental Display
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Acessos: 4287
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Resolution
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Acessos: 4220
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RGB
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Acessos: 4292
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SMD
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Acessos: 4450
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SMD Top LED
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Acessos: 4062
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Stand-alone Display
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Acessos: 4220
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Start-up
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Acessos: 3959
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Top SMD
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Acessos: 4313
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Stand-alone Display
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Acessos: 0
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Start-up
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Acessos: 312
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Viewing Angle
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Acessos: 4185
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Virtual Pixel
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Acessos: 4131
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Visibility
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Acessos: 4369
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How Hard Can I Drive LEDs?
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Acessos: 4132
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What Is the Best Way to Pulse Modulate LEDs?
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Acessos: 4217
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How Should I Drive a Large Array of LEDs?
|
Acessos: 4363
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to Improve the Emitted Beam
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Acessos: 4066
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How Can I Make Beam Optimization Experiments Easier?
|
Acessos: 4207
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What Do I Need to Know to use Packaged LEDs for Communications and Sensing?
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Acessos: 4139
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Are LEDs more efficient than other light sources such as incandescent and fluorescent types?
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Acessos: 4009
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How Can I Measure LED Power Output?
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Acessos: 4319
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What are Millicandelas?
|
Acessos: 4256
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More About Photometric Units
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Acessos: 4220
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How Do Electronic Cameras Use IR to Measure the Distance to the Subject?
|
Acessos: 4235
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How Does Ratiometric Range Measuring Work?
|
Acessos: 4250
|
Where Can I Find Really Powerful Green LEDs?
|
Acessos: 4224
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How Do LEDs Fail?
|
Acessos: 4146
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Who Makes the Highest Performance LEDs?
|
Acessos: 4193
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How Can I Create a Good Non-Reflective Black Surface?
|
Acessos: 4313
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How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away?
|
Acessos: 3855
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Should I Use Phototransistors or Photodiodes for Sensing?
|
Acessos: 4172
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How Do Those Toilet Flushing Sensors Work?
|
Acessos: 4126
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How Do Those White LEDs Work?
|
Acessos: 4041
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Can I Increase LED Brightness by Using Pulsed Operation?
|
Acessos: 4201
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How can I compare the output of IR LEDs
|
Acessos: 4146
|
what is an LED?
|
Acessos: 4114
|
what color of light can LED emit?
|
Acessos: 3993
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Can LEDs be used to replace conventional incandescent and florescent light bulbs?
|
Acessos: 4145
|
what are the advantages of LEDs compared with conventional incandescent lights?
|
Acessos: 4042
|
could you give more detailed explanations about these LED advantages?
|
Acessos: 3806
|
what LED products are currently available for general customers?
|
Acessos: 4217
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why are LEDs of some colors are more expensive than LEDs of other colors?
|
Acessos: 3959
|
How do LED flashlights work with just one battery?
|
Acessos: 4090
|
How do LED keychain flashlights get away with no dropping resistor?
|
Acessos: 3913
|
How do I power LEDs from household line voltage?
|
Acessos: 4046
|
Converting millicandelas to lumens!
|
Acessos: 4396
|
What does an LED traffic light look like?
|
Acessos: 4180
|
How does an LED work?
|
Acessos: 4048
|
What is a diode?
|
Acessos: 4177
|
What is a p/n junction?
|
Acessos: 4062
|
What does solid state mean?
|
Acessos: 4284
|
What are the common elements that make up an LED?
|
Acessos: 4215
|
How are LEDs made?
|
Acessos: 4171
|
How efficient is an LED compared to a CFL or an incandescent bulb?
|
Acessos: 4223
|
What are the wattages of a normal incandescent light compared to an LED?
|
Acessos: 4114
|
How long do LED bulbs last?
|
Acessos: 4166
|
How long do standard incandescent bulbs in street lights last?
|
Acessos: 4002
|
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED?
|
Acessos: 4037
|
How do you replace a normal incandescent street light with LEDs?
|
Acessos: 4203
|
What colors are LEDs available in commercially?
|
Acessos: 3967
|
Are any large cities using LED traffic lights?
|
Acessos: 3497
|
What are the major variables in determining savings?
|
Acessos: 3646
|
How much money is saved over the lifetime for switching out a red light with an LED?
|
Acessos: 3686
|
How much money is saved over the lifetime for switching out a yellow light with an LED?
|
Acessos: 3496
|
What is the payback time and return on investment for yellow LEDs?
|
Acessos: 3734
|
How much money is saved over the lifetime for switching out a green light with an LED?
|
Acessos: 3610
|
how much carbon dioxide emissions are prevented by switching to LEDs?
|
Acessos: 3562
|
How much pollution is prevented switching an average intersection to LEDs?
|
Acessos: 3402
|
Is there any reason not to switch to LEDs?
|
Acessos: 3455
|
& led
|
Acessos: 17606
|
1 led
|
Acessos: 13151
|
100 led
|
Acessos: 12829
|
12v led
|
Acessos: 12796
|
1w leds
|
Acessos: 12523
|
3 led
|
Acessos: 18775
|
3d led
|
Acessos: 12785
|
3mm
|
Acessos: 13410
|
4 led
|
Acessos: 3827
|
5mm
|
Acessos: 3729
|
5mm led
|
Acessos: 3781
|
6 led
|
Acessos: 4128
|
a led
|
Acessos: 4315
|
about led
|
Acessos: 4284
|
an led
|
Acessos: 4175
|
and led
|
Acessos: 4096
|
auto led
|
Acessos: 4207
|