LED knowledge | Table

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Título Acessos
LED power Acessos: 13293
Electrostatic discharge (ESD) Acessos: 13273
wave sodering Acessos: 15030
reflow soldering Acessos: 13212
Soldering Iron Acessos: 12944
LED DISPLAYS Acessos: 6740
WHY SHOULD I BUY A LED DISPLAY? Acessos: 7408
ADVANTAGES OF LED SIGNS Acessos: 6395
THE REAL VALUE OF A LED SIGN Acessos: 6732
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Acessos: 17605
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Acessos: 4831
Do I really need a bright sign? Acessos: 4831
Which is the best luminous sign for my activity? Acessos: 4707
LED displays have an affordable price? Acessos: 4499
16 bit Technology Acessos: 14311
Brillance Acessos: 4653
Candela Acessos: 4988
Cathod Tube Acessos: 5030
CDM Acessos: 5017
Color's Levels Acessos: 4792
Color's Temperature Acessos: 4683
Contrast Level Acessos: 4605
Control PC Acessos: 4541
Definition Acessos: 4982
DVI Acessos: 4967
Gamma Acessos: 4902
Gamma Correction Acessos: 4920
IP Protection Acessos: 4721
LED Acessos: 0
Lumen Acessos: 4809
Luminance Acessos: 4607
mCd Acessos: 4755
NIT Acessos: 4976
Pitch Acessos: 4960
Pixel Acessos: 4779
Plasma Display Acessos: 4645
Plug & Play Acessos: 5475
Readeability Acessos: 4621
Refresh Rate Acessos: 4473
Remote PC Acessos: 4792
Rental Display Acessos: 4811
Resolution Acessos: 4709
RGB Acessos: 4762
SMD Acessos: 4974
SMD Top LED Acessos: 4524
Stand-alone Display Acessos: 4737
Start-up Acessos: 4439
Top SMD Acessos: 4817
Stand-alone Display Acessos: 0
Start-up Acessos: 312
Viewing Angle Acessos: 4675
Virtual Pixel Acessos: 4693
Visibility Acessos: 4813
How Hard Can I Drive LEDs? Acessos: 4703
What Is the Best Way to Pulse Modulate LEDs? Acessos: 4724
How Should I Drive a Large Array of LEDs? Acessos: 4919
to Improve the Emitted Beam Acessos: 4537
How Can I Make Beam Optimization Experiments Easier? Acessos: 4722
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Acessos: 4722
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Acessos: 4645
How Can I Measure LED Power Output? Acessos: 4893
What are Millicandelas? Acessos: 4841
More About Photometric Units Acessos: 4743
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Acessos: 4768
How Does Ratiometric Range Measuring Work? Acessos: 4813
Where Can I Find Really Powerful Green LEDs? Acessos: 4768
How Do LEDs Fail? Acessos: 4680
Who Makes the Highest Performance LEDs? Acessos: 4732
How Can I Create a Good Non-Reflective Black Surface? Acessos: 4878
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Acessos: 4368
Should I Use Phototransistors or Photodiodes for Sensing? Acessos: 4710
How Do Those Toilet Flushing Sensors Work? Acessos: 4667
How Do Those White LEDs Work? Acessos: 4523
Can I Increase LED Brightness by Using Pulsed Operation? Acessos: 4744
How can I compare the output of IR LEDs Acessos: 4675
what is an LED? Acessos: 4671
what color of light can LED emit? Acessos: 4580
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Acessos: 4685
what are the advantages of LEDs compared with conventional incandescent lights? Acessos: 4642
could you give more detailed explanations about these LED advantages? Acessos: 4315
what LED products are currently available for general customers? Acessos: 4793
why are LEDs of some colors are more expensive than LEDs of other colors? Acessos: 4562
How do LED flashlights work with just one battery? Acessos: 4577
How do LED keychain flashlights get away with no dropping resistor? Acessos: 4393
How do I power LEDs from household line voltage? Acessos: 4585
Converting millicandelas to lumens! Acessos: 4924
What does an LED traffic light look like? Acessos: 4717
How does an LED work? Acessos: 4609
What is a diode? Acessos: 4718
What is a p/n junction? Acessos: 4671
What does solid state mean? Acessos: 4801
What are the common elements that make up an LED? Acessos: 4716
How are LEDs made? Acessos: 4670
How efficient is an LED compared to a CFL or an incandescent bulb? Acessos: 4761
What are the wattages of a normal incandescent light compared to an LED? Acessos: 4660
How long do LED bulbs last? Acessos: 4683
How long do standard incandescent bulbs in street lights last? Acessos: 4511
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Acessos: 4634
How do you replace a normal incandescent street light with LEDs? Acessos: 4711
What colors are LEDs available in commercially? Acessos: 4576
Are any large cities using LED traffic lights? Acessos: 4126
What are the major variables in determining savings? Acessos: 4334
How much money is saved over the lifetime for switching out a red light with an LED? Acessos: 4275
How much money is saved over the lifetime for switching out a yellow light with an LED? Acessos: 4103
What is the payback time and return on investment for yellow LEDs? Acessos: 4291
How much money is saved over the lifetime for switching out a green light with an LED? Acessos: 4306
how much carbon dioxide emissions are prevented by switching to LEDs? Acessos: 4125
How much pollution is prevented switching an average intersection to LEDs? Acessos: 3970
Is there any reason not to switch to LEDs? Acessos: 4098
& led Acessos: 19010
1 led Acessos: 14134
100 led Acessos: 13755
12v led Acessos: 13748
1w leds Acessos: 13533
3 led Acessos: 19718
3d led Acessos: 13817
3mm Acessos: 14413
4 led Acessos: 4407
5mm Acessos: 4210
5mm led Acessos: 4291
6 led Acessos: 4606
a led Acessos: 4759
about led Acessos: 4799
an led Acessos: 4626
and led Acessos: 4539
auto led Acessos: 4745