Search results for "leds"
Limitless Portfolio Expanded by Honeywell with WOI Pushbutton Controller
Honeywell has today announced the introduction of the new Limitless Wireless Operator Interface, WOI Series, which expands Honeywell’s Limitless wireless switch and receiver portfolio by providing a packaged pushbutton controller for manufacturers and OEMs.
electronica 2012 Presents Products And Solutions For Electromobility Of The Future
At electronica from November 13 – 16, leading international companies will present their products, the latest solutions and the most important trends that pertain to the topic of electromobility. In the automotive Forum, industry experts will provide insights into technologies and markets that are relevant to actual practice. On November 12 and 13, industry specialists at the electronica automotive conference at the ICM - Internationales Congr...
Weidmüller's safety relay 'SCS 24V DC SIL3' ensures functionally safe shutdown to EN 61508, SIL 3
With its new 'SCS 24V DC SIL3' SAFESERIES safety relay Weidmüller offers a module designed to shut down process industry plant and plant components in the event of an emergency. TUV NORD certified the safety relay fulfils SIL3 requirements in accordance with EN 61508. The relay features a safety and an additional monitoring circuit.
iWatt Launches Flickerless, Digital-Dimming SSL LED Drivers With Up To 25W Output Power
iWatt Inc today announced its latest digital AC/DC SSL (solid state lighting) LED driver platform with the iW3616 and iW3617. This new platform expands iWatt’s existing line of Flickerless LED drivers, increasing output power to 25W or higher, lowering the bill of materials (BOM) cost by 10% to 20%, and offering compatibility with an even wider range of installed dimmers, including residential TRIAC dimmers as well as the more sophisticated dig...
20 Watt Buck/Boost Driver supplies High Power LEDs from Low Power Sources
Standard LED drivers (buck topology) require the input voltage be higher than the output voltage which can cause problems when working with the newest high power LEDs and powering them from low voltage sources like solar cells or batteries. Buck driver solutions, which must always have a higher input voltage than an output voltage, typically result in a design that requires multiple drivers for multiple led strings with lower forward voltages. Th...
Nordson ASYMTEK to demonstrate NexJet Jetting System at NEPCON and SEMICON
Nordson ASYMTEK has revealed that it will demonstrate its new, patent pending, NexJet jetting system, with its one-piece Genius Jet Cartridge, at both NEPCON South China and SEMICON Taiwan 2012. NexJet makes jetting faster, easier, and reduces cost-of-ownership by up to 20% over other jets.
3 and 6 Watt LED Driver with Constant Current Supply in Ultra Compact Design
Advances in LED technology require low power of 1W or 3W for LED-illumination. The two families meet the growing demand for low cost drivers below the previously available products with 12W, 20W, 30W and 60W power. With an input voltage range of 90 to 264AC the new drivers can be used universally on all networks worldwide.
ST's Accelerometer and Ultra Low-Power MCU used in Nike+ FuelBand Wearable Fitness Device
STMicroelectronics has today announced that it is contributing to society and improving individuals’ quality of life by providing key products that are being adopted for use in health- and fitness-monitoring products such as the Nike+ FuelBand, an innovative wristband fitness device.
OSRAM-OS LED Fundamentals Driving LEDs - AC-DC Power Supplies
In this presentation on Driving LEDs -- AC-DC Power Supplies we will look at the typical circuit structure of AC-DC drivers, the importance of TRIAC dimmability and some standards covering drivers for LED systems.
20 Watt AC/DC LED Driver with PFC is dimmable down to Zero Flicker-Free
TRIAC-dimmers were originally designed to dim incandescent filament lamps. Already the use of CFL lamps causes many problems and the story is continued with LED lamps. LED lamps are the future to illuminate our houses and also public/commercial rooms. Therefore reliable solutions are a must to get the acceptance for these innovative light sources. The elimination of traditional lamp types increases the need for alternative dimming methods.