LED knowledge | Table

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Title Hits
LED power Hits: 7867
Electrostatic discharge (ESD) Hits: 7893
wave sodering Hits: 9707
reflow soldering Hits: 8289
Soldering Iron Hits: 7889
LED DISPLAYS Hits: 4450
WHY SHOULD I BUY A LED DISPLAY? Hits: 5143
ADVANTAGES OF LED SIGNS Hits: 4235
TYPES OF LED SIGN Hits: 751
THE REAL VALUE OF A LED SIGN Hits: 4416
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Hits: 13496
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Hits: 2681
Do I really need a bright sign? Hits: 2690
Which is the best luminous sign for my activity? Hits: 2599
LED displays have an affordable price? Hits: 2500
16 bit Technology Hits: 10714
Brillance Hits: 2635
Candela Hits: 2868
Cathod Tube Hits: 2901
CDM Hits: 2788
Color's Levels Hits: 2740
Color's Temperature Hits: 2511
Contrast Level Hits: 2605
Control PC Hits: 2529
Definition Hits: 2768
DVI Hits: 2842
Gamma Hits: 2780
Gamma Correction Hits: 2782
IP Protection Hits: 2628
LED Hits: 0
Lumen Hits: 2713
Luminance Hits: 2717
mCd Hits: 2694
NIT Hits: 2836
Pitch Hits: 2704
Pixel Hits: 2675
Plasma Display Hits: 2531
Plug & Play Hits: 3093
Readeability Hits: 2702
Refresh Rate Hits: 2566
Remote PC Hits: 2592
Rental Display Hits: 2696
Resolution Hits: 2703
RGB Hits: 2693
SMD Hits: 2777
SMD Top LED Hits: 2609
Stand-alone Display Hits: 2597
Start-up Hits: 2449
Top SMD Hits: 2764
Stand-alone Display Hits: 0
Start-up Hits: 312
Viewing Angle Hits: 2649
Virtual Pixel Hits: 2536
Visibility Hits: 2817
How Hard Can I Drive LEDs? Hits: 2424
What Is the Best Way to Pulse Modulate LEDs? Hits: 2519
How Should I Drive a Large Array of LEDs? Hits: 2600
to Improve the Emitted Beam Hits: 2519
How Can I Make Beam Optimization Experiments Easier? Hits: 2547
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Hits: 2458
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Hits: 2380
How Can I Measure LED Power Output? Hits: 2707
What are Millicandelas? Hits: 2701
More About Photometric Units Hits: 2727
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Hits: 2592
How Does Ratiometric Range Measuring Work? Hits: 2667
Where Can I Find Really Powerful Green LEDs? Hits: 2632
How Do LEDs Fail? Hits: 2558
Who Makes the Highest Performance LEDs? Hits: 2642
How Can I Create a Good Non-Reflective Black Surface? Hits: 2654
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Hits: 2405
Should I Use Phototransistors or Photodiodes for Sensing? Hits: 2541
How Do Those Toilet Flushing Sensors Work? Hits: 2561
How Do Those White LEDs Work? Hits: 2564
Can I Increase LED Brightness by Using Pulsed Operation? Hits: 2529
How can I compare the output of IR LEDs Hits: 2458
what is an LED? Hits: 2477
what color of light can LED emit? Hits: 2445
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Hits: 2471
what are the advantages of LEDs compared with conventional incandescent lights? Hits: 2435
could you give more detailed explanations about these LED advantages? Hits: 2386
what LED products are currently available for general customers? Hits: 2582
why are LEDs of some colors are more expensive than LEDs of other colors? Hits: 2338
How do LED flashlights work with just one battery? Hits: 2480
How do LED keychain flashlights get away with no dropping resistor? Hits: 2407
How do I power LEDs from household line voltage? Hits: 2470
Converting millicandelas to lumens! Hits: 2746
What does an LED traffic light look like? Hits: 2453
How does an LED work? Hits: 2442
What is a diode? Hits: 2510
What is a p/n junction? Hits: 2443
What does solid state mean? Hits: 2646
What are the common elements that make up an LED? Hits: 2548
How are LEDs made? Hits: 2630
How efficient is an LED compared to a CFL or an incandescent bulb? Hits: 2571
What are the wattages of a normal incandescent light compared to an LED? Hits: 2507
How long do LED bulbs last? Hits: 2617
How long do standard incandescent bulbs in street lights last? Hits: 2546
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Hits: 2390
How do you replace a normal incandescent street light with LEDs? Hits: 2572
What colors are LEDs available in commercially? Hits: 2418
Are any large cities using LED traffic lights? Hits: 1959
What are the major variables in determining savings? Hits: 1994
How much money is saved over the lifetime for switching out a red light with an LED? Hits: 2071
How much money is saved over the lifetime for switching out a yellow light with an LED? Hits: 1962
What is the payback time and return on investment for yellow LEDs? Hits: 2048
How much money is saved over the lifetime for switching out a green light with an LED? Hits: 1976
how much carbon dioxide emissions are prevented by switching to LEDs? Hits: 1921
How much pollution is prevented switching an average intersection to LEDs? Hits: 1930
Is there any reason not to switch to LEDs? Hits: 1993
& led Hits: 13945
1 led Hits: 10390
100 led Hits: 10282
12v led Hits: 10290
1w leds Hits: 9896
3 led Hits: 16020
3d led Hits: 10207
3mm Hits: 10753
4 led Hits: 2160
5mm Hits: 2201
5mm led Hits: 2276
6 led Hits: 2682
a led Hits: 2719
about led Hits: 2667
an led Hits: 2569
and led Hits: 2664
auto led Hits: 2608