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2004-07-06 Wujin pots suit dimmers, light fixtures
The RV16C series of potentiometers from Wujin Spike feature a total rotational angle of 270 and rotational torque between 2mN.m and 20mN.m.
2003-10-09 Philips LED dimmers, blinkers eye comms apps
Royal Philips Electronics has announced two series of I?C General Purpose I/O expanders that are designed for cellphones and servers.
2014-06-11 Techniques for enabling dimmable LED bulbs
Many LED lamps are advertised as dimmable, however in reality the performance of many of them is unimpressive with varying results depending on the dimmer used and loading of the circuit.
2007-07-27 Osram launches three-channel DMX dimmer
Joining manufacturers tipping DMX three-channel dimmers for LED systems, Osram Opto Semiconductors GmbH has launched the Optotronic OT RGB DMX dimmer.
2009-01-20 Trouble in CFL land
These little wonders of engineering have improved the efficacy of lighting over the incandescent bulb by quite a bit, but are still relatively expensive and have serious issues with lighting systems and dimmers.
2014-04-01 Marvell bares LED controller for smart wireless light bulbs
Marvell's 88EM8189 chip offers I2C compatible digital interface integration, low standby power and compatibility to phase cut dimmers.
2002-11-13 I2C devices for LED display control
This application note discusses device operation, software programming, pull up resistor sizing/bus termination and typical applications for Philips Semiconductors' family of LED control devices: PCA953x LED dimmers, PCA955x LED blinkers and SAA1064 LED digit display.
2013-08-21 Zigbee IP spec for IPv6 6LoPAN wireless networks
Read about the evolution of IP-based solutions for wireless sensor networks and also the use of the new ZigBee Smart Energy IP stack.
2015-01-08 Wireless devices target connected homes
Lutron develops wireless technologies that aim to expand the smart home ecosystem, levering technologies that include Bluetooth, WiFi and ZigBee.
2009-02-09 Will energy costs revive home automation?
As the cost of energy continues to increase and it will continue technologies will emerge to manage and conserve power.
2013-05-15 Understanding link between PFC, efficiency in LEDs
Learn why high-power LED drivers must come with power factor correction.
2003-07-16 Selco CdS photocells suit light sensing apps
Selco Products Co. has expanded its product range of thermal and electronic control products with the introduction of the Cadmium Sulfide photocell series.
2002-02-12 Scaling debate stalks chip conference
From the wide range of panels and tutorials at the International Solid-State Circuits Conference, from the myriad papers, from the conversations in the hotel halls, a single gnawing issue grew from hints and whispers to a groundswell of concern: Will IC technology continue to scale?
2013-08-29 Reference design for dimmable LED spotlight
The DER-350, uses Power Integrations' LYT4317E, a member of the company's LYTSwitch-4 family of single-stage drivers, along with Cree's MT-G2 EasyWhite LEDs.
2011-07-04 Power Tip: Higher-voltage LEDs boost light bulb efficiency
Find out why higher voltage is a better choice, and how to achieve it.
2011-06-15 Power IC allows low cost, small size LED driver
Exclara has released the Exclara HVX family that enables low cost, small size LED driver solutions while improving efficiency, power factor and quality.
2005-07-14 Photo IC diode mimics spectral response of human eye
Hamamatsu said its new S9648 photo IC diode achieves a spectral response close to that of the human eye, in combination with excellent linearity and easy operation.
2011-02-15 PFC LED driver IC designed for space-constrained apps
iWatt debuts its first power-factor-corrected (PFC) LED driver IC with primary-side-regulated, leading- and trailing-edge-dimmable, AC/DC Digital PWM Controller.
2008-07-15 Panel potentiometer is heavy duty
Vishay Intertechnology Inc. introduces a new low cost, long-life panel potentiometer with a low-temperature coefficient down to 150ppm/C and 9.6mm size.
2010-12-28 New reference design for A19 LEDs
Power Integrations launched a new reference design for its LinkSwitch-PL family of LED driver ICs. The RDK-251 design offers a single constant-current output of 350mA at a nominal LED string voltage of 15V.
2012-05-29 Murata lays out IoT plans
Murata acquired VTI, which manufactures MEMS on 150mm diameter wafers, to reinforce its automotive business.
2013-07-09 Modular LED drivers minimises time-to-market
What are the dangers with bespoke devices and why are off-the-shelf LED drivers generally the better solution?
2013-01-02 Metric for evaluating dimmable LEDs' performance
Learn which aspects of phase-cut dimmable LED lamp electronics should be considered in evaluating performance in terms of dimmer compatibility.
2013-11-20 Match LED driver architecture with the application
Read about LED driver architectures and their impact on the performance of a lighting application.
2005-05-23 Make the right choices when building ZigBee applications
While ZigBee is an open standard, it also grants OEMs great latitude in how much of their product should be open to third-party vendors.
2005-09-16 Make right choices when building Zigbee apps
Increase your Zigbee's performance without encountering drawbacks in your design platforms.
2013-05-16 LED lighting future getting brighter
The combined growth potentials of HB LEDs and high lumen LED lighting systems represent a significant increase in demand from today's deployment rate for both the LEDs themselves and for the LED driver ICs required to drive them.
2014-08-29 LED light engine pumps 100 lumens per watt
The device from Seoul Semiconductor features Acrich3 IC technology that, when operated in power compensation mode, can adapt to variations in the line-voltage.
2011-07-25 LED IC support tool simplifies circuit design
Renesas' R2A20134EVB comes in six versions that target various configurations and eases the design of complex LED drive IC control circuits.
2010-02-26 LED driver integrates power factor correction
The ICL8001G LED driver from Infineon enables up to 90 percent efficiency and is the only primary controlled off-line LED drive with integrated Power Factor Correction.
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