LED knowledge | Table

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Title Hits
LED power Hits: 9438
Electrostatic discharge (ESD) Hits: 9410
wave sodering Hits: 11168
reflow soldering Hits: 9605
Soldering Iron Hits: 9329
LED DISPLAYS Hits: 5380
WHY SHOULD I BUY A LED DISPLAY? Hits: 5923
ADVANTAGES OF LED SIGNS Hits: 4996
TYPES OF LED SIGN Hits: 913
THE REAL VALUE OF A LED SIGN Hits: 5210
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Hits: 14876
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Hits: 3415
Do I really need a bright sign? Hits: 3437
Which is the best luminous sign for my activity? Hits: 3336
LED displays have an affordable price? Hits: 3200
16 bit Technology Hits: 11963
Brillance Hits: 3409
Candela Hits: 3752
Cathod Tube Hits: 3725
CDM Hits: 3710
Color's Levels Hits: 3576
Color's Temperature Hits: 3295
Contrast Level Hits: 3446
Control PC Hits: 3332
Definition Hits: 3728
DVI Hits: 3729
Gamma Hits: 3644
Gamma Correction Hits: 3619
IP Protection Hits: 3473
LED Hits: 0
Lumen Hits: 3571
Luminance Hits: 3525
mCd Hits: 3625
NIT Hits: 3797
Pitch Hits: 3671
Pixel Hits: 3584
Plasma Display Hits: 3360
Plug & Play Hits: 3832
Readeability Hits: 3440
Refresh Rate Hits: 3302
Remote PC Hits: 3478
Rental Display Hits: 3532
Resolution Hits: 3494
RGB Hits: 3597
SMD Hits: 3660
SMD Top LED Hits: 3341
Stand-alone Display Hits: 3441
Start-up Hits: 3286
Top SMD Hits: 3606
Stand-alone Display Hits: 0
Start-up Hits: 312
Viewing Angle Hits: 3437
Virtual Pixel Hits: 3377
Visibility Hits: 3666
How Hard Can I Drive LEDs? Hits: 3230
What Is the Best Way to Pulse Modulate LEDs? Hits: 3275
How Should I Drive a Large Array of LEDs? Hits: 3451
to Improve the Emitted Beam Hits: 3252
How Can I Make Beam Optimization Experiments Easier? Hits: 3366
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Hits: 3248
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Hits: 3132
How Can I Measure LED Power Output? Hits: 3440
What are Millicandelas? Hits: 3439
More About Photometric Units Hits: 3388
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Hits: 3358
How Does Ratiometric Range Measuring Work? Hits: 3423
Where Can I Find Really Powerful Green LEDs? Hits: 3374
How Do LEDs Fail? Hits: 3328
Who Makes the Highest Performance LEDs? Hits: 3372
How Can I Create a Good Non-Reflective Black Surface? Hits: 3409
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Hits: 3062
Should I Use Phototransistors or Photodiodes for Sensing? Hits: 3258
How Do Those Toilet Flushing Sensors Work? Hits: 3290
How Do Those White LEDs Work? Hits: 3233
Can I Increase LED Brightness by Using Pulsed Operation? Hits: 3306
How can I compare the output of IR LEDs Hits: 3249
what is an LED? Hits: 3261
what color of light can LED emit? Hits: 3178
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Hits: 3205
what are the advantages of LEDs compared with conventional incandescent lights? Hits: 3171
could you give more detailed explanations about these LED advantages? Hits: 3010
what LED products are currently available for general customers? Hits: 3370
why are LEDs of some colors are more expensive than LEDs of other colors? Hits: 3063
How do LED flashlights work with just one battery? Hits: 3196
How do LED keychain flashlights get away with no dropping resistor? Hits: 3068
How do I power LEDs from household line voltage? Hits: 3169
Converting millicandelas to lumens! Hits: 3552
What does an LED traffic light look like? Hits: 3262
How does an LED work? Hits: 3187
What is a diode? Hits: 3325
What is a p/n junction? Hits: 3190
What does solid state mean? Hits: 3402
What are the common elements that make up an LED? Hits: 3338
How are LEDs made? Hits: 3353
How efficient is an LED compared to a CFL or an incandescent bulb? Hits: 3322
What are the wattages of a normal incandescent light compared to an LED? Hits: 3253
How long do LED bulbs last? Hits: 3349
How long do standard incandescent bulbs in street lights last? Hits: 3204
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Hits: 3143
How do you replace a normal incandescent street light with LEDs? Hits: 3322
What colors are LEDs available in commercially? Hits: 3150
Are any large cities using LED traffic lights? Hits: 2677
What are the major variables in determining savings? Hits: 2761
How much money is saved over the lifetime for switching out a red light with an LED? Hits: 2850
How much money is saved over the lifetime for switching out a yellow light with an LED? Hits: 2689
What is the payback time and return on investment for yellow LEDs? Hits: 2846
How much money is saved over the lifetime for switching out a green light with an LED? Hits: 2725
how much carbon dioxide emissions are prevented by switching to LEDs? Hits: 2702
How much pollution is prevented switching an average intersection to LEDs? Hits: 2581
Is there any reason not to switch to LEDs? Hits: 2659
& led Hits: 15732
1 led Hits: 11699
100 led Hits: 11509
12v led Hits: 11454
1w leds Hits: 11142
3 led Hits: 17317
3d led Hits: 11478
3mm Hits: 12124
4 led Hits: 3010
5mm Hits: 3040
5mm led Hits: 3069
6 led Hits: 3452
a led Hits: 3595
about led Hits: 3465
an led Hits: 3426
and led Hits: 3404
auto led Hits: 3441