LED knowledge | Table

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Título Acessos
LED power Acessos: 13655
Electrostatic discharge (ESD) Acessos: 13668
wave sodering Acessos: 15401
reflow soldering Acessos: 13542
Soldering Iron Acessos: 13259
LED DISPLAYS Acessos: 6872
WHY SHOULD I BUY A LED DISPLAY? Acessos: 7562
ADVANTAGES OF LED SIGNS Acessos: 6544
THE REAL VALUE OF A LED SIGN Acessos: 6918
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Acessos: 17915
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Acessos: 4980
Do I really need a bright sign? Acessos: 5006
Which is the best luminous sign for my activity? Acessos: 4861
LED displays have an affordable price? Acessos: 4652
16 bit Technology Acessos: 14598
Brillance Acessos: 4783
Candela Acessos: 5112
Cathod Tube Acessos: 5175
CDM Acessos: 5193
Color's Levels Acessos: 4934
Color's Temperature Acessos: 4812
Contrast Level Acessos: 4726
Control PC Acessos: 4684
Definition Acessos: 5098
DVI Acessos: 5105
Gamma Acessos: 5066
Gamma Correction Acessos: 5054
IP Protection Acessos: 4850
LED Acessos: 0
Lumen Acessos: 4938
Luminance Acessos: 4742
mCd Acessos: 4891
NIT Acessos: 5133
Pitch Acessos: 5111
Pixel Acessos: 4936
Plasma Display Acessos: 4775
Plug & Play Acessos: 5666
Readeability Acessos: 4767
Refresh Rate Acessos: 4665
Remote PC Acessos: 4939
Rental Display Acessos: 4955
Resolution Acessos: 4867
RGB Acessos: 4908
SMD Acessos: 5123
SMD Top LED Acessos: 4656
Stand-alone Display Acessos: 4890
Start-up Acessos: 4573
Top SMD Acessos: 4957
Stand-alone Display Acessos: 0
Start-up Acessos: 312
Viewing Angle Acessos: 4823
Virtual Pixel Acessos: 4871
Visibility Acessos: 4949
How Hard Can I Drive LEDs? Acessos: 4875
What Is the Best Way to Pulse Modulate LEDs? Acessos: 4866
How Should I Drive a Large Array of LEDs? Acessos: 5081
to Improve the Emitted Beam Acessos: 4678
How Can I Make Beam Optimization Experiments Easier? Acessos: 4868
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Acessos: 4902
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Acessos: 4816
How Can I Measure LED Power Output? Acessos: 5048
What are Millicandelas? Acessos: 4979
More About Photometric Units Acessos: 4931
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Acessos: 4924
How Does Ratiometric Range Measuring Work? Acessos: 4948
Where Can I Find Really Powerful Green LEDs? Acessos: 4900
How Do LEDs Fail? Acessos: 4829
Who Makes the Highest Performance LEDs? Acessos: 4889
How Can I Create a Good Non-Reflective Black Surface? Acessos: 5006
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Acessos: 4521
Should I Use Phototransistors or Photodiodes for Sensing? Acessos: 4856
How Do Those Toilet Flushing Sensors Work? Acessos: 4811
How Do Those White LEDs Work? Acessos: 4654
Can I Increase LED Brightness by Using Pulsed Operation? Acessos: 4888
How can I compare the output of IR LEDs Acessos: 4805
what is an LED? Acessos: 4845
what color of light can LED emit? Acessos: 4735
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Acessos: 4832
what are the advantages of LEDs compared with conventional incandescent lights? Acessos: 4807
could you give more detailed explanations about these LED advantages? Acessos: 4453
what LED products are currently available for general customers? Acessos: 4961
why are LEDs of some colors are more expensive than LEDs of other colors? Acessos: 4754
How do LED flashlights work with just one battery? Acessos: 4732
How do LED keychain flashlights get away with no dropping resistor? Acessos: 4532
How do I power LEDs from household line voltage? Acessos: 4755
Converting millicandelas to lumens! Acessos: 5065
What does an LED traffic light look like? Acessos: 4895
How does an LED work? Acessos: 4754
What is a diode? Acessos: 4858
What is a p/n junction? Acessos: 4855
What does solid state mean? Acessos: 4932
What are the common elements that make up an LED? Acessos: 4866
How are LEDs made? Acessos: 4808
How efficient is an LED compared to a CFL or an incandescent bulb? Acessos: 4901
What are the wattages of a normal incandescent light compared to an LED? Acessos: 4798
How long do LED bulbs last? Acessos: 4857
How long do standard incandescent bulbs in street lights last? Acessos: 4653
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Acessos: 4778
How do you replace a normal incandescent street light with LEDs? Acessos: 4866
What colors are LEDs available in commercially? Acessos: 4748
Are any large cities using LED traffic lights? Acessos: 4329
What are the major variables in determining savings? Acessos: 4509
How much money is saved over the lifetime for switching out a red light with an LED? Acessos: 4423
How much money is saved over the lifetime for switching out a yellow light with an LED? Acessos: 4271
What is the payback time and return on investment for yellow LEDs? Acessos: 4439
How much money is saved over the lifetime for switching out a green light with an LED? Acessos: 4497
how much carbon dioxide emissions are prevented by switching to LEDs? Acessos: 4260
How much pollution is prevented switching an average intersection to LEDs? Acessos: 4090
Is there any reason not to switch to LEDs? Acessos: 4280
& led Acessos: 19342
1 led Acessos: 14429
100 led Acessos: 14008
12v led Acessos: 14025
1w leds Acessos: 13801
3 led Acessos: 20049
3d led Acessos: 14143
3mm Acessos: 14719
4 led Acessos: 4601
5mm Acessos: 4364
5mm led Acessos: 4429
6 led Acessos: 4782
a led Acessos: 4889
about led Acessos: 4939
an led Acessos: 4774
and led Acessos: 4665
auto led Acessos: 4898