LED knowledge | Table

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Title Hits
LED power Hits: 6315
Electrostatic discharge (ESD) Hits: 6337
wave sodering Hits: 8161
reflow soldering Hits: 6966
Soldering Iron Hits: 6391
LED DISPLAYS Hits: 3830
WHY SHOULD I BUY A LED DISPLAY? Hits: 4484
ADVANTAGES OF LED SIGNS Hits: 3656
TYPES OF LED SIGN Hits: 545
THE REAL VALUE OF A LED SIGN Hits: 3832
10 GOOD REASONS TO CONSIDER BUYING A LED SIGN Hits: 11834
HOW TO ESTIMATE THE ECONOMIC VALUE OF A LED SIGN Hits: 2119
Do I really need a bright sign? Hits: 2090
Which is the best luminous sign for my activity? Hits: 2071
LED displays have an affordable price? Hits: 1979
16 bit Technology Hits: 9362
Brillance Hits: 2043
Candela Hits: 2156
Cathod Tube Hits: 2173
CDM Hits: 2056
Color's Levels Hits: 2127
Color's Temperature Hits: 1928
Contrast Level Hits: 2006
Control PC Hits: 1977
Definition Hits: 2047
DVI Hits: 2052
Gamma Hits: 2059
Gamma Correction Hits: 2097
IP Protection Hits: 1991
LED Hits: 0
Lumen Hits: 1979
Luminance Hits: 2017
mCd Hits: 1953
NIT Hits: 1976
Pitch Hits: 1989
Pixel Hits: 1927
Plasma Display Hits: 1968
Plug & Play Hits: 2527
Readeability Hits: 2079
Refresh Rate Hits: 2043
Remote PC Hits: 2017
Rental Display Hits: 2063
Resolution Hits: 2048
RGB Hits: 2020
SMD Hits: 2128
SMD Top LED Hits: 2065
Stand-alone Display Hits: 2063
Start-up Hits: 1753
Top SMD Hits: 2124
Stand-alone Display Hits: 0
Start-up Hits: 312
Viewing Angle Hits: 2044
Virtual Pixel Hits: 1972
Visibility Hits: 2052
How Hard Can I Drive LEDs? Hits: 1884
What Is the Best Way to Pulse Modulate LEDs? Hits: 1971
How Should I Drive a Large Array of LEDs? Hits: 2033
to Improve the Emitted Beam Hits: 1969
How Can I Make Beam Optimization Experiments Easier? Hits: 1939
What Do I Need to Know to use Packaged LEDs for Communications and Sensing? Hits: 1952
Are LEDs more efficient than other light sources such as incandescent and fluorescent types? Hits: 1871
How Can I Measure LED Power Output? Hits: 2160
What are Millicandelas? Hits: 2097
More About Photometric Units Hits: 2104
How Do Electronic Cameras Use IR to Measure the Distance to the Subject? Hits: 2072
How Does Ratiometric Range Measuring Work? Hits: 2128
Where Can I Find Really Powerful Green LEDs? Hits: 2066
How Do LEDs Fail? Hits: 2006
Who Makes the Highest Performance LEDs? Hits: 2096
How Can I Create a Good Non-Reflective Black Surface? Hits: 2113
How Can I Sense a Nearby Dark Object and Ignore More Highly Reflective Objects Further Away? Hits: 1926
Should I Use Phototransistors or Photodiodes for Sensing? Hits: 2050
How Do Those Toilet Flushing Sensors Work? Hits: 2033
How Do Those White LEDs Work? Hits: 1917
Can I Increase LED Brightness by Using Pulsed Operation? Hits: 1945
How can I compare the output of IR LEDs Hits: 1936
what is an LED? Hits: 1888
what color of light can LED emit? Hits: 1866
Can LEDs be used to replace conventional incandescent and florescent light bulbs? Hits: 1906
what are the advantages of LEDs compared with conventional incandescent lights? Hits: 1897
could you give more detailed explanations about these LED advantages? Hits: 1875
what LED products are currently available for general customers? Hits: 1916
why are LEDs of some colors are more expensive than LEDs of other colors? Hits: 1824
How do LED flashlights work with just one battery? Hits: 1924
How do LED keychain flashlights get away with no dropping resistor? Hits: 1918
How do I power LEDs from household line voltage? Hits: 1911
Converting millicandelas to lumens! Hits: 2028
What does an LED traffic light look like? Hits: 1903
How does an LED work? Hits: 1897
What is a diode? Hits: 1969
What is a p/n junction? Hits: 1895
What does solid state mean? Hits: 2073
What are the common elements that make up an LED? Hits: 1952
How are LEDs made? Hits: 2095
How efficient is an LED compared to a CFL or an incandescent bulb? Hits: 2020
What are the wattages of a normal incandescent light compared to an LED? Hits: 1969
How long do LED bulbs last? Hits: 2045
How long do standard incandescent bulbs in street lights last? Hits: 2024
How many incandescent bulbs (and light bulb changes) do you need to last as long as a single LED? Hits: 1875
How do you replace a normal incandescent street light with LEDs? Hits: 2022
What colors are LEDs available in commercially? Hits: 1908
Are any large cities using LED traffic lights? Hits: 1437
What are the major variables in determining savings? Hits: 1456
How much money is saved over the lifetime for switching out a red light with an LED? Hits: 1467
How much money is saved over the lifetime for switching out a yellow light with an LED? Hits: 1471
What is the payback time and return on investment for yellow LEDs? Hits: 1532
How much money is saved over the lifetime for switching out a green light with an LED? Hits: 1460
how much carbon dioxide emissions are prevented by switching to LEDs? Hits: 1423
How much pollution is prevented switching an average intersection to LEDs? Hits: 1424
Is there any reason not to switch to LEDs? Hits: 1491
& led Hits: 12138
1 led Hits: 9005
100 led Hits: 8945
12v led Hits: 9040
1w leds Hits: 8644
3 led Hits: 8729
3d led Hits: 8877
3mm Hits: 9097
4 led Hits: 1517
5mm Hits: 1501
5mm led Hits: 1632
6 led Hits: 2063
a led Hits: 2009
about led Hits: 2033
an led Hits: 1953
and led Hits: 2087
auto led Hits: 2012