LED knowledge | Table

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Titlu Accesări
LED power Accesări: 13824
Electrostatic discharge (ESD) Accesări: 13857
wave sodering Accesări: 15580
reflow soldering Accesări: 13696
Soldering Iron Accesări: 13417
LED DISPLAYS Accesări: 6942
WHY SHOULD I BUY A LED DISPLAY? Accesări: 7683
ADVANTAGES OF LED SIGNS Accesări: 6624
THE REAL VALUE OF A LED SIGN Accesări: 7061
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Accesări: 18142
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Accesări: 5092
Do I really need a bright sign? Accesări: 5095
Which is the best luminous sign for my activity? Accesări: 4956
LED displays have an affordable price? Accesări: 4736
16 bit Technology Accesări: 14780
Brillance Accesări: 4843
Candela Accesări: 5181
Cathod Tube Accesări: 5242
CDM Accesări: 5289
Color's Levels Accesări: 5008
Color's Temperature Accesări: 4887
Contrast Level Accesări: 4786
Control PC Accesări: 4749
Definition Accesări: 5184
DVI Accesări: 5165
Gamma Accesări: 5136
Gamma Correction Accesări: 5123
IP Protection Accesări: 4920
LED Accesări: 0
Lumen Accesări: 5012
Luminance Accesări: 4795
mCd Accesări: 4966
NIT Accesări: 5207
Pitch Accesări: 5176
Pixel Accesări: 5016
Plasma Display Accesări: 4834
Plug & Play Accesări: 5778
Readeability Accesări: 4829
Refresh Rate Accesări: 4743
Remote PC Accesări: 5016
Rental Display Accesări: 5021
Resolution Accesări: 4957
RGB Accesări: 4970
SMD Accesări: 5195
SMD Top LED Accesări: 4746
Stand-alone Display Accesări: 4983
Start-up Accesări: 4635
Top SMD Accesări: 5029
Stand-alone Display Accesări: 0
Start-up Accesări: 312
Viewing Angle Accesări: 4883
Virtual Pixel Accesări: 4966
Visibility Accesări: 5013
How Hard Can I Drive LEDs? Accesări: 4974
What Is the Best Way to Pulse Modulate LEDs? Accesări: 4956
How Should I Drive a Large Array of LEDs? Accesări: 5215
to Improve the Emitted Beam Accesări: 4748
How Can I Make Beam Optimization Experiments Easier? Accesări: 4938
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Accesări: 4994
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Accesări: 4926
How Can I Measure LED Power Output? Accesări: 5140
What are Millicandelas? Accesări: 5077
More About Photometric Units Accesări: 5071
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Accesări: 5024
How Does Ratiometric Range Measuring Work? Accesări: 5057
Where Can I Find Really Powerful Green LEDs? Accesări: 5002
How Do LEDs Fail? Accesări: 4895
Who Makes the Highest Performance LEDs? Accesări: 4977
How Can I Create a Good Non-Reflective Black Surface? Accesări: 5084
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Accesări: 4603
Should I Use Phototransistors or Photodiodes for Sensing? Accesări: 4962
How Do Those Toilet Flushing Sensors Work? Accesări: 4887
How Do Those White LEDs Work? Accesări: 4711
Can I Increase LED Brightness by Using Pulsed Operation? Accesări: 5021
How can I compare the output of IR LEDs Accesări: 4870
what is an LED? Accesări: 4914
what color of light can LED emit? Accesări: 4838
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Accesări: 4921
what are the advantages of LEDs compared with conventional incandescent lights? Accesări: 4904
could you give more detailed explanations about these LED advantages? Accesări: 4533
what LED products are currently available for general customers? Accesări: 5041
why are LEDs of some colors are more expensive than LEDs of other colors? Accesări: 4841
How do LED flashlights work with just one battery? Accesări: 4826
How do LED keychain flashlights get away with no dropping resistor? Accesări: 4626
How do I power LEDs from household line voltage? Accesări: 4846
Converting millicandelas to lumens! Accesări: 5181
What does an LED traffic light look like? Accesări: 4979
How does an LED work? Accesări: 4820
What is a diode? Accesări: 4934
What is a p/n junction? Accesări: 4957
What does solid state mean? Accesări: 4991
What are the common elements that make up an LED? Accesări: 4952
How are LEDs made? Accesări: 4881
How efficient is an LED compared to a CFL or an incandescent bulb? Accesări: 4981
What are the wattages of a normal incandescent light compared to an LED? Accesări: 4886
How long do LED bulbs last? Accesări: 4931
How long do standard incandescent bulbs in street lights last? Accesări: 4731
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Accesări: 4859
How do you replace a normal incandescent street light with LEDs? Accesări: 4952
What colors are LEDs available in commercially? Accesări: 4841
Are any large cities using LED traffic lights? Accesări: 4436
What are the major variables in determining savings? Accesări: 4617
How much money is saved over the lifetime for switching out a red light with an LED? Accesări: 4494
How much money is saved over the lifetime for switching out a yellow light with an LED? Accesări: 4362
What is the payback time and return on investment for yellow LEDs? Accesări: 4518
How much money is saved over the lifetime for switching out a green light with an LED? Accesări: 4598
how much carbon dioxide emissions are prevented by switching to LEDs? Accesări: 4357
How much pollution is prevented switching an average intersection to LEDs? Accesări: 4157
Is there any reason not to switch to LEDs? Accesări: 4377
& led Accesări: 19577
1 led Accesări: 14597
100 led Accesări: 14158
12v led Accesări: 14195
1w leds Accesări: 13963
3 led Accesări: 20211
3d led Accesări: 14343
3mm Accesări: 14880
4 led Accesări: 4694
5mm Accesări: 4430
5mm led Accesări: 4487
6 led Accesări: 4859
a led Accesări: 4961
about led Accesări: 5006
an led Accesări: 4831
and led Accesări: 4728
auto led Accesări: 4969