LED knowledge | Table

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Titlu Accesări
LED power Accesări: 13563
Electrostatic discharge (ESD) Accesări: 13565
wave sodering Accesări: 15314
reflow soldering Accesări: 13474
Soldering Iron Accesări: 13185
LED DISPLAYS Accesări: 6835
WHY SHOULD I BUY A LED DISPLAY? Accesări: 7512
ADVANTAGES OF LED SIGNS Accesări: 6499
THE REAL VALUE OF A LED SIGN Accesări: 6869
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Accesări: 17827
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Accesări: 4940
Do I really need a bright sign? Accesări: 4952
Which is the best luminous sign for my activity? Accesări: 4821
LED displays have an affordable price? Accesări: 4621
16 bit Technology Accesări: 14518
Brillance Accesări: 4748
Candela Accesări: 5068
Cathod Tube Accesări: 5132
CDM Accesări: 5143
Color's Levels Accesări: 4891
Color's Temperature Accesări: 4778
Contrast Level Accesări: 4692
Control PC Accesări: 4644
Definition Accesări: 5070
DVI Accesări: 5069
Gamma Accesări: 5017
Gamma Correction Accesări: 5022
IP Protection Accesări: 4811
LED Accesări: 0
Lumen Accesări: 4900
Luminance Accesări: 4703
mCd Accesări: 4847
NIT Accesări: 5083
Pitch Accesări: 5061
Pixel Accesări: 4884
Plasma Display Accesări: 4729
Plug & Play Accesări: 5615
Readeability Accesări: 4718
Refresh Rate Accesări: 4618
Remote PC Accesări: 4893
Rental Display Accesări: 4911
Resolution Accesări: 4810
RGB Accesări: 4862
SMD Accesări: 5068
SMD Top LED Accesări: 4612
Stand-alone Display Accesări: 4839
Start-up Accesări: 4535
Top SMD Accesări: 4918
Stand-alone Display Accesări: 0
Start-up Accesări: 312
Viewing Angle Accesări: 4778
Virtual Pixel Accesări: 4817
Visibility Accesări: 4902
How Hard Can I Drive LEDs? Accesări: 4820
What Is the Best Way to Pulse Modulate LEDs? Accesări: 4824
How Should I Drive a Large Array of LEDs? Accesări: 5022
to Improve the Emitted Beam Accesări: 4637
How Can I Make Beam Optimization Experiments Easier? Accesări: 4823
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Accesări: 4845
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Accesări: 4761
How Can I Measure LED Power Output? Accesări: 5005
What are Millicandelas? Accesări: 4943
More About Photometric Units Accesări: 4876
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Accesări: 4878
How Does Ratiometric Range Measuring Work? Accesări: 4912
Where Can I Find Really Powerful Green LEDs? Accesări: 4862
How Do LEDs Fail? Accesări: 4785
Who Makes the Highest Performance LEDs? Accesări: 4850
How Can I Create a Good Non-Reflective Black Surface? Accesări: 4967
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Accesări: 4480
Should I Use Phototransistors or Photodiodes for Sensing? Accesări: 4807
How Do Those Toilet Flushing Sensors Work? Accesări: 4768
How Do Those White LEDs Work? Accesări: 4618
Can I Increase LED Brightness by Using Pulsed Operation? Accesări: 4847
How can I compare the output of IR LEDs Accesări: 4761
what is an LED? Accesări: 4790
what color of light can LED emit? Accesări: 4677
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Accesări: 4789
what are the advantages of LEDs compared with conventional incandescent lights? Accesări: 4756
could you give more detailed explanations about these LED advantages? Accesări: 4408
what LED products are currently available for general customers? Accesări: 4917
why are LEDs of some colors are more expensive than LEDs of other colors? Accesări: 4696
How do LED flashlights work with just one battery? Accesări: 4685
How do LED keychain flashlights get away with no dropping resistor? Accesări: 4489
How do I power LEDs from household line voltage? Accesări: 4709
Converting millicandelas to lumens! Accesări: 5020
What does an LED traffic light look like? Accesări: 4836
How does an LED work? Accesări: 4711
What is a diode? Accesări: 4820
What is a p/n junction? Accesări: 4806
What does solid state mean? Accesări: 4890
What are the common elements that make up an LED? Accesări: 4822
How are LEDs made? Accesări: 4763
How efficient is an LED compared to a CFL or an incandescent bulb? Accesări: 4864
What are the wattages of a normal incandescent light compared to an LED? Accesări: 4754
How long do LED bulbs last? Accesări: 4811
How long do standard incandescent bulbs in street lights last? Accesări: 4619
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Accesări: 4728
How do you replace a normal incandescent street light with LEDs? Accesări: 4819
What colors are LEDs available in commercially? Accesări: 4705
Are any large cities using LED traffic lights? Accesări: 4271
What are the major variables in determining savings? Accesări: 4465
How much money is saved over the lifetime for switching out a red light with an LED? Accesări: 4388
How much money is saved over the lifetime for switching out a yellow light with an LED? Accesări: 4223
What is the payback time and return on investment for yellow LEDs? Accesări: 4397
How much money is saved over the lifetime for switching out a green light with an LED? Accesări: 4445
how much carbon dioxide emissions are prevented by switching to LEDs? Accesări: 4225
How much pollution is prevented switching an average intersection to LEDs? Accesări: 4053
Is there any reason not to switch to LEDs? Accesări: 4230
& led Accesări: 19253
1 led Accesări: 14337
100 led Accesări: 13933
12v led Accesări: 13964
1w leds Accesări: 13728
3 led Accesări: 19937
3d led Accesări: 14049
3mm Accesări: 14613
4 led Accesări: 4533
5mm Accesări: 4319
5mm led Accesări: 4391
6 led Accesări: 4721
a led Accesări: 4855
about led Accesări: 4897
an led Accesări: 4731
and led Accesări: 4634
auto led Accesări: 4863