LED knowledge | Table

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Title Hits
LED power Hits: 8815
Electrostatic discharge (ESD) Hits: 8838
wave sodering Hits: 10632
reflow soldering Hits: 9057
Soldering Iron Hits: 8738
LED DISPLAYS Hits: 5047
WHY SHOULD I BUY A LED DISPLAY? Hits: 5600
ADVANTAGES OF LED SIGNS Hits: 4696
TYPES OF LED SIGN Hits: 843
THE REAL VALUE OF A LED SIGN Hits: 4894
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Hits: 14276
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Hits: 3106
Do I really need a bright sign? Hits: 3123
Which is the best luminous sign for my activity? Hits: 3032
LED displays have an affordable price? Hits: 2925
16 bit Technology Hits: 11395
Brillance Hits: 3149
Candela Hits: 3456
Cathod Tube Hits: 3447
CDM Hits: 3413
Color's Levels Hits: 3271
Color's Temperature Hits: 3003
Contrast Level Hits: 3125
Control PC Hits: 3042
Definition Hits: 3441
DVI Hits: 3462
Gamma Hits: 3363
Gamma Correction Hits: 3283
IP Protection Hits: 3162
LED Hits: 0
Lumen Hits: 3289
Luminance Hits: 3260
mCd Hits: 3316
NIT Hits: 3530
Pitch Hits: 3373
Pixel Hits: 3314
Plasma Display Hits: 3090
Plug & Play Hits: 3547
Readeability Hits: 3175
Refresh Rate Hits: 3055
Remote PC Hits: 3166
Rental Display Hits: 3242
Resolution Hits: 3228
RGB Hits: 3283
SMD Hits: 3353
SMD Top LED Hits: 3072
Stand-alone Display Hits: 3144
Start-up Hits: 2994
Top SMD Hits: 3335
Stand-alone Display Hits: 0
Start-up Hits: 312
Viewing Angle Hits: 3159
Virtual Pixel Hits: 3078
Visibility Hits: 3384
How Hard Can I Drive LEDs? Hits: 2918
What Is the Best Way to Pulse Modulate LEDs? Hits: 2969
How Should I Drive a Large Array of LEDs? Hits: 3089
to Improve the Emitted Beam Hits: 2993
How Can I Make Beam Optimization Experiments Easier? Hits: 3013
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Hits: 2920
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Hits: 2816
How Can I Measure LED Power Output? Hits: 3143
What are Millicandelas? Hits: 3161
More About Photometric Units Hits: 3108
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Hits: 3034
How Does Ratiometric Range Measuring Work? Hits: 3119
Where Can I Find Really Powerful Green LEDs? Hits: 3054
How Do LEDs Fail? Hits: 3029
Who Makes the Highest Performance LEDs? Hits: 3050
How Can I Create a Good Non-Reflective Black Surface? Hits: 3091
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Hits: 2798
Should I Use Phototransistors or Photodiodes for Sensing? Hits: 2969
How Do Those Toilet Flushing Sensors Work? Hits: 2989
How Do Those White LEDs Work? Hits: 2960
Can I Increase LED Brightness by Using Pulsed Operation? Hits: 2976
How can I compare the output of IR LEDs Hits: 2888
what is an LED? Hits: 2976
what color of light can LED emit? Hits: 2870
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Hits: 2903
what are the advantages of LEDs compared with conventional incandescent lights? Hits: 2834
could you give more detailed explanations about these LED advantages? Hits: 2733
what LED products are currently available for general customers? Hits: 3062
why are LEDs of some colors are more expensive than LEDs of other colors? Hits: 2760
How do LED flashlights work with just one battery? Hits: 2909
How do LED keychain flashlights get away with no dropping resistor? Hits: 2809
How do I power LEDs from household line voltage? Hits: 2877
Converting millicandelas to lumens! Hits: 3234
What does an LED traffic light look like? Hits: 2957
How does an LED work? Hits: 2887
What is a diode? Hits: 3001
What is a p/n junction? Hits: 2878
What does solid state mean? Hits: 3120
What are the common elements that make up an LED? Hits: 3021
How are LEDs made? Hits: 3071
How efficient is an LED compared to a CFL or an incandescent bulb? Hits: 3001
What are the wattages of a normal incandescent light compared to an LED? Hits: 2914
How long do LED bulbs last? Hits: 3053
How long do standard incandescent bulbs in street lights last? Hits: 2929
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Hits: 2842
How do you replace a normal incandescent street light with LEDs? Hits: 3009
What colors are LEDs available in commercially? Hits: 2822
Are any large cities using LED traffic lights? Hits: 2373
What are the major variables in determining savings? Hits: 2459
How much money is saved over the lifetime for switching out a red light with an LED? Hits: 2534
How much money is saved over the lifetime for switching out a yellow light with an LED? Hits: 2388
What is the payback time and return on investment for yellow LEDs? Hits: 2509
How much money is saved over the lifetime for switching out a green light with an LED? Hits: 2418
how much carbon dioxide emissions are prevented by switching to LEDs? Hits: 2342
How much pollution is prevented switching an average intersection to LEDs? Hits: 2297
Is there any reason not to switch to LEDs? Hits: 2387
& led Hits: 15105
1 led Hits: 11222
100 led Hits: 11034
12v led Hits: 10987
1w leds Hits: 10651
3 led Hits: 16859
3d led Hits: 10975
3mm Hits: 11691
4 led Hits: 2715
5mm Hits: 2762
5mm led Hits: 2793
6 led Hits: 3192
a led Hits: 3311
about led Hits: 3187
an led Hits: 3131
and led Hits: 3142
auto led Hits: 3168