what are led light drivers?
238610
LED drivers (also known as LED power supplies) are similar to ballasts for fluorescent lamps or transformers for low- voltage bulbs: they provide LEDs with the electricity they require to function and perform at their best. ... An LED driver rectifies higher voltage, alternating current to low voltage, direct current.
266280
Graphics driver. The graphics driver is a program that controls how your graphic components work with the rest of your computer: your software, like SketchUp, your monitor, and so on.
228092
SMD means surface mounted diode. This is a better technology than the first generation DIP LEDs. The SMD type LEDs are mounted on an aluminum substrate and enveloped in an epoxy resin.
1178836
Each item is a specialized DLL. An example of a device driver is a printer driver that controls the printing to a printer.
1464596
In most applications, LEDs are driven by a DC power supply, but AC offers several significant advantages. Lynk Labs has developed technology that allows LEDs to be driven directly from an AC supply. ... A new approach is to develop AC-LEDs, which can operate directly from an AC power supply.
62206
In summary: an RGB LED is a combination of three LEDs in just one package: red, green and blue; ... you generate different colors by adjusting the brightness of each of the three LEDs of the RGB LED; to adjust the brightness of each LED, you use a PWM signal.
338701
Additional Driving lights (Driving Lamps) Additional driving lights (including LED Light Bars) are auxiliary lights that can be fitted to a vehicle for the sole purpose to provide increased illumination to the road ahead of the vehicle over a long distance when the vehicle's head lights are used on high beam.
492015
In computing, a device driver is a computer program that operates or controls a particular type of device that is attached to a computer. ... Once the device sends data back to the driver, the driver may invoke routines in the original calling program. Drivers are hardware dependent and operating-system-specific.
476540
LightJockey. ... One of the industry's most popular PC-based controllers for well over a decade, LightJockey offers lighting designers greater flexibility, spontaneity and ease of use in a user-focused control package.
603815
Device driver. ... A driver provides a software interface to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details about the hardware being used.
1128009
On the other hand, virtually all LED strips (as in, the strip itself) are dimmable. Given the appropriate DC electrical signal (typically PWM), any LED strip's brightness can be freely adjusted.
606754
The lion's share of televisions today are LED LCD. These HD and Ultra HD sets use light-emitting diodes (LEDs) to illuminate the LCD screen and can be extremely thin. ... Full-array LED sets have light-emitting diodes directly behind the screen, in a grid of "zones" that can be lit up or darkened individually.
1116333
LED stands for Light Emitting Diode. LEDs began as exciting but expensive electronic components in the sixties, used in handheld calculators and other similar devices.
685931
By contrast, individually addressable LEDS have a tiny microcontroller on each of the LEDs to allows each one to light up with a unique color and brightness. The strips have a positive voltage wire, a ground, and a data wire. Each time the data reaches an led it is read and passed down the strip to the next led.
331495
LED Advantages Over HIDs Longevity: LED headlights have unmatched longevity compared with HID and especially halogen headlights. Light Output: LED and HID headlights both have excellent light output, but LEDs illuminate instantly, while HIDs take a few seconds to achieve full brightness and proper color.
893790
On Windows 10, a device driver is an essential piece of code that allows the system to detect and interact with specific hardware (such as graphics card, hard drive, network adapter, etc.), as well as peripherals, including mice, keyboards, printers, monitors, and many others.
1456464
LED (light-emitting diode) is a type of bulb that produces light using a narrow band of wavelengths. LED lighting is more energy efficient than CFL bulbs, as well as all other types of fluorescent lighting. LED bulbs produce a unique color of light that is very similar to the natural light of the sun.