Global Sources
EE Times-India
EE Times-India > Advanced Search > dimming

dimming Search results

 
 
total search72 articles sort by relevance sort by date
2012-05-02 Address flicker, dimming challenges in LED lamp design
Address flicker, dimming challenges in LED lamp design
2012-04-03 TI's LED driver features flicker-free dimming
TI's LED driver features flicker-free dimming
2012-03-27 CFL driver ICs claim 2% flicker-free dimming
CFL driver ICs claim 2% flicker-free dimming
2012-03-14 LED backlight driver boosts dimming accuracy
LED backlight driver boosts dimming accuracy
2012-02-08 3-ch LED driver delivers sub-µs PWM dimming
3-ch LED driver delivers sub-µs PWM dimming
2011-07-15 Detection circuit lowers stress on LED driver with power-line dimming
Detection circuit lowers stress on LED driver with power-line dimming
2011-03-08 LED ref design aimed at candelabra bulb substitute
Power Integrations reveals the RD-268 design, a reference design for candelabra-style replacement bulbs that features TRIAC dimming support, low total harmonic distortion (THD), and high power factor.
2011-02-14 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.
2011-01-27 Q-tip debugs dimming LCD design
Q-tip debugs dimming LCD design
2011-01-21 DC voltage controls PWM dimming of HB LEDs
DC voltage controls PWM dimming of HB LEDs
2011-01-13 Boost LED driver efficiency with supply-chopped dimming control
Boost LED driver efficiency with supply-chopped dimming control
2010-12-15 LED driver IC allows high PWM dimming ratios
LED driver IC allows high PWM dimming ratios
2010-12-17 Using LM3406HV evaluation board with 2 wire dimming
Using LM3406HV evaluation board with 2 wire dimming
2010-12-08 LED driver offers programmable dimming decoder
LED driver offers programmable dimming decoder
2010-11-16 Automotive LED driver IC packs core functionality
NXP delivers LED driver IC solutions which incorporate critical functionality such as direct LED temperature feedback, LED fault detection, internal PWM control for dimming and short circuit protection.
2010-08-30 Dot-matrix LED driver flaunts small footprint
austriamicrosystems presents the AS1119, a 144ch dot-matrix LED driver that boast of a small footprint, high energy efficiency, longer battery life and smoother animations.
2010-08-13 Single-IC PWM modulator has 2% linearity
Some LED driver circuits achieve dimming by applying a variable duty cycle (PWM) to the LED. PWM drive exploits LED behaviour.
2010-06-16 Flicker-free TRIAC dimming LED drivers enable PF > 0.9
Flicker-free TRIAC dimming LED drivers enable PF > 0.9
2010-05-28 CFL drivers deliver deep dimming below 10
CFL drivers deliver deep dimming below 10
2010-05-18 LED dev't kit enables real-time digital control
The LED controller kit enables developers to leverage the performance of low-cost Piccolo MCUs to differentiate LED designs with advanced features such as dimming, power line communication and fault detection.
2010-05-06 Boost driver for long LED strings
This reference design provides such a driver using the MAX16834, and demonstrates how very-high dimming ratios can be obtained.
2010-04-14 WLED driver with dimmer control suits LCD panels
From Micrel Inc. comes the MIC3263 six-channel WLED driver equipped with a flicker free dimming control scheme for LED brightness in small LCD panels.
2010-03-15 LED driver features high PWM dimming ratio
LED driver features high PWM dimming ratio
2010-03-11 CCFL controllers feature inverter SYNC functionality
Microsemi Corp. rolls out a cathode fluorescent light (CCFL) controller based on its patented PureBLACK mega-contrast dimming technology for 24V CCFL inverter applications.
2010-03-01 LED driver enables 90% efficiency
Infineon Technologies AG has launched its specific off-line driver IC for high-efficiency LED bulbs with dimming for residential lighting.
2010-01-04 2.1MHz converter designed as triple output LED driver
Linear debuts the LT3492 whose three channels can independently drive up to ten 300mA LEDS in series and offers 3000:1 true colour PWM dimming.
2009-12-21 3DTV processor enables local backlight dimming
3DTV processor enables local backlight dimming
2009-12-15 Drivers bring compactness, dimming for LEDs
Drivers bring compactness, dimming for LEDs
2009-12-14 Pump drivers support up to seven LEDs
Semtech Corp. introduces two LED backlight charge pump drivers in its SC65x charge pump platform.
2009-11-03 CFL drivers offer quick warm-up, deep dimming
CFL drivers offer quick warm-up, deep dimming
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

Go to top             Connect on Facebook      Follow us on Twitter      Follow us on Orkut