LED knowledge | Table

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Título Acessos
LED power Acessos: 13636
Electrostatic discharge (ESD) Acessos: 13654
wave sodering Acessos: 15383
reflow soldering Acessos: 13534
Soldering Iron Acessos: 13244
LED DISPLAYS Acessos: 6866
WHY SHOULD I BUY A LED DISPLAY? Acessos: 7559
ADVANTAGES OF LED SIGNS Acessos: 6540
THE REAL VALUE OF A LED SIGN Acessos: 6915
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Acessos: 17908
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Acessos: 4979
Do I really need a bright sign? Acessos: 5000
Which is the best luminous sign for my activity? Acessos: 4859
LED displays have an affordable price? Acessos: 4650
16 bit Technology Acessos: 14592
Brillance Acessos: 4780
Candela Acessos: 5103
Cathod Tube Acessos: 5169
CDM Acessos: 5189
Color's Levels Acessos: 4928
Color's Temperature Acessos: 4807
Contrast Level Acessos: 4724
Control PC Acessos: 4680
Definition Acessos: 5093
DVI Acessos: 5102
Gamma Acessos: 5059
Gamma Correction Acessos: 5050
IP Protection Acessos: 4846
LED Acessos: 0
Lumen Acessos: 4933
Luminance Acessos: 4740
mCd Acessos: 4883
NIT Acessos: 5128
Pitch Acessos: 5106
Pixel Acessos: 4933
Plasma Display Acessos: 4768
Plug & Play Acessos: 5662
Readeability Acessos: 4765
Refresh Rate Acessos: 4657
Remote PC Acessos: 4935
Rental Display Acessos: 4949
Resolution Acessos: 4861
RGB Acessos: 4905
SMD Acessos: 5115
SMD Top LED Acessos: 4655
Stand-alone Display Acessos: 4883
Start-up Acessos: 4568
Top SMD Acessos: 4954
Stand-alone Display Acessos: 0
Start-up Acessos: 312
Viewing Angle Acessos: 4818
Virtual Pixel Acessos: 4865
Visibility Acessos: 4943
How Hard Can I Drive LEDs? Acessos: 4867
What Is the Best Way to Pulse Modulate LEDs? Acessos: 4862
How Should I Drive a Large Array of LEDs? Acessos: 5074
to Improve the Emitted Beam Acessos: 4675
How Can I Make Beam Optimization Experiments Easier? Acessos: 4862
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Acessos: 4898
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Acessos: 4813
How Can I Measure LED Power Output? Acessos: 5045
What are Millicandelas? Acessos: 4975
More About Photometric Units Acessos: 4922
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Acessos: 4921
How Does Ratiometric Range Measuring Work? Acessos: 4945
Where Can I Find Really Powerful Green LEDs? Acessos: 4896
How Do LEDs Fail? Acessos: 4823
Who Makes the Highest Performance LEDs? Acessos: 4885
How Can I Create a Good Non-Reflective Black Surface? Acessos: 5002
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Acessos: 4517
Should I Use Phototransistors or Photodiodes for Sensing? Acessos: 4845
How Do Those Toilet Flushing Sensors Work? Acessos: 4807
How Do Those White LEDs Work? Acessos: 4649
Can I Increase LED Brightness by Using Pulsed Operation? Acessos: 4884
How can I compare the output of IR LEDs Acessos: 4799
what is an LED? Acessos: 4838
what color of light can LED emit? Acessos: 4726
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Acessos: 4828
what are the advantages of LEDs compared with conventional incandescent lights? Acessos: 4798
could you give more detailed explanations about these LED advantages? Acessos: 4450
what LED products are currently available for general customers? Acessos: 4958
why are LEDs of some colors are more expensive than LEDs of other colors? Acessos: 4749
How do LED flashlights work with just one battery? Acessos: 4728
How do LED keychain flashlights get away with no dropping resistor? Acessos: 4525
How do I power LEDs from household line voltage? Acessos: 4750
Converting millicandelas to lumens! Acessos: 5064
What does an LED traffic light look like? Acessos: 4891
How does an LED work? Acessos: 4751
What is a diode? Acessos: 4856
What is a p/n junction? Acessos: 4847
What does solid state mean? Acessos: 4932
What are the common elements that make up an LED? Acessos: 4860
How are LEDs made? Acessos: 4803
How efficient is an LED compared to a CFL or an incandescent bulb? Acessos: 4898
What are the wattages of a normal incandescent light compared to an LED? Acessos: 4795
How long do LED bulbs last? Acessos: 4853
How long do standard incandescent bulbs in street lights last? Acessos: 4651
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Acessos: 4775
How do you replace a normal incandescent street light with LEDs? Acessos: 4863
What colors are LEDs available in commercially? Acessos: 4745
Are any large cities using LED traffic lights? Acessos: 4321
What are the major variables in determining savings? Acessos: 4502
How much money is saved over the lifetime for switching out a red light with an LED? Acessos: 4422
How much money is saved over the lifetime for switching out a yellow light with an LED? Acessos: 4267
What is the payback time and return on investment for yellow LEDs? Acessos: 4435
How much money is saved over the lifetime for switching out a green light with an LED? Acessos: 4493
how much carbon dioxide emissions are prevented by switching to LEDs? Acessos: 4258
How much pollution is prevented switching an average intersection to LEDs? Acessos: 4087
Is there any reason not to switch to LEDs? Acessos: 4275
& led Acessos: 19326
1 led Acessos: 14406
100 led Acessos: 13994
12v led Acessos: 14017
1w leds Acessos: 13791
3 led Acessos: 20026
3d led Acessos: 14128
3mm Acessos: 14698
4 led Acessos: 4586
5mm Acessos: 4352
5mm led Acessos: 4425
6 led Acessos: 4776
a led Acessos: 4885
about led Acessos: 4932
an led Acessos: 4766
and led Acessos: 4657
auto led Acessos: 4893