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HB LED

 
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EE Times India - total search 20 articles sort by date sort by relevance
Picking HB LED drivers for automotive apps 2009-03-20
Here's an overview of HB LED driver selection criteria for automotive lighting applications  
Selecting HB LED drivers for automotive lighting applications 2009-08-17
This application note provides an overview of HB LED driver selection criteria for automotive lighting applications  
DSM with HB LED controllers 2009-04-09
Here's an overview of delta sigma modulation used in LED dimming applications  
Employ modular HB RGB LED network 2009-05-13
Read about an application in which a digital signal controller network is used to drive a high-power RGB LED matrix  
Eval board: LM3433 4A to 20A LED driver 2008-11-04
LM3433 is an adaptive constant on-time DC/DC buck constant current controller designed to drive a HB LED  
Create binning tables for colour mixing 2009-04-14
Here's the procedure to build the binning tables in firmware for EZ-Color HB LED controllers  
LED driver design for automotive rear lighting 2010-07-23
This application note uses the MAX16804 high-brightness LED (HB LED) driver. The MAX16804 integrates a dual-mode DIM pin and on-board 200Hz ramp generator, eliminates the need for an external PWM signal and simplifies the driver design  
Multicolour lighting employs high-power drivers for RGB LEDs 2010-07-28
This article looks at the design of high-power LED drivers suitable for powering multi-colour lighting systems that include high-brightness LEDs (HB LEDs  
Backlight using HB LEDs, SEPIC modules 2009-03-26
Read about the use of SEPIC power modules and HB LED drivers to deliver a wide-dimming-ratio backlight solution  
Use LED array reference design board 2009-05-08
Here's a design solution to drive an array of high brightness LEDs, using STP16CP05 and STP16CPS05 LED drivers  
Small, wide input voltage range LM2842 keeps LEDs cool 2009-12-30
HB LEDs are becoming more attractive as the manufacturers of such devices are making great strides in increasing the lumens per watt that they can produce which improves the efficiency  
Use Integrated MR16 Fixture Controller with EZ-Color 2009-04-20
Know the purpose of the Integrated MR16 Fixture Controller system and how to implement this system using EZ-Color.  
Advantages using a MicroMonitor and a simple application demonstrating the use of a DS1232. 2002-11-13
Advantages using a MicroMonitor and a simple application demonstrating the use of a DS1232.  
Temp compensation for HB LEDs 2009-03-16
Read about the challenge of managing heat when designing with high-brightness LEDs and the solution to it.  
DC voltage controls PWM dimming of HB LEDs 2011-01-21
The LED driver circuit discussed in this application note includes a hysteretic controller, related power components, and a control circuit based on the quad op amp  
Designing a buck-boost LED driver using the MAX16834 2009-09-04
This application note features the MAX16834, a current-mode high-brightness LED driver. The MAX16834 evaluation kit is used to implement the design  
Multichannel colour mixing with HB LEDs 2009-03-19
Know the basics of four-channel colour mixing for LED dimming and implementation using EZ-Color devices  
Solution for HB-WLED backlighting apps 2008-09-19
This note describes a solution to drive six strings of 12 LEDs in series running at 20mA per string.  
Diagnose LEDs by monitoring the switch-mode duty cycle 2010-08-05
A change in the forward voltage (VF) for a string of series-connected, high-brightness LEDs (HB LEDs) can indicate deterioration or complete failure of one or more of the LEDs  
Low-loss LED driver improves a system's green footprint 2009-07-16
Energy efficiency is key to maximising each battery charge and the system's operating time.  

EE Times Asia - total search 69 articles
Microsoft joins memory consortium 2012-05-10
DC/DC controller touts 6-100V input voltage 2012-04-24
Micron advances with 3D chips 2012-03-28
GaN-on-Si tech cuts HB-LED cost by 80 2012-02-10
Mask alignment system boasts throughput up to 220 wafers/h 2012-02-09
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