Optical Electronics and Display: [Optical Electronics and Display/Application Notes][Page 2] News, Tech Articles, App Notes

Tech beat

New process rolls ultrathin inorganic LEDs
Researchers have developed a new process for creating ultrathin, ultrasmall inorganic LEDs that can be assembled into large arrays.

Application Notes (Sorted By Date)

AAT3172 Eval: High-current LED flash driver charge pump IC (2008-05-07)
700mA LED power supply using monolithic controller, off-line current boosted buck converter (2008-05-05)
AAT2830/31 Eval: 800mA total display solution for portable devices (2008-05-05)
AAT2833/34 Eval: 240mA total display solution for portable devices (2008-05-05)
AAT2847 Eval: 4-channel backlight driver with dual LDOs (2008-05-05)

AAT1239-1 Eval: Step-up DC/DC converter for white LED backlight applications (2008-05-05)
LED driving with NCP/V3063 (2008-04-25)
Programming Windows XP for embedded IR applications (2008-04-22)
Xenon flash application design based on NCP5080 integrated with IGBT driver and photo sense function (2008-04-21)
High intensity LED drivers using NCP3065/NCV3065 (2008-04-18)

Utilizing a white LED driver to cost-effectively drive power-limited xenon flashes in digital cameras, camera Phones (2008-04-17)
NCP101x LED flasher with Luxeon V Star LED (2008-04-16)
Designing energy-efficient handheld illumination solutions (2008-04-11)
Powering and dimming high-brightness LEDs with the LM3405 constant-current buck regulator (2008-03-27)
700mA/1 A buck boost LED driver using FETs, high side current sensing and a NCP3063 controller (2008-02-29)

Replace inefficient MR16 halogen lamps with LEDs (2008-02-28)
How to use widgets in Microchip graphics library (2008-02-26)
LED backlighting solution with LM3430 and LM3432 (2008-02-06)
Implementing analog dimming on the DS39xx CCFL controllers (2008-02-05)
350mA buck boost LED driver using bipolar junction transistors, high side current sensing and a NCP3063 controller (2008-01-31)

How to achieve a 300:1 dimming ratio with the DS3881/DS3882 CCFL controllers (2008-01-29)
The CAT5132 used for VCOM buffer control in a TFT LCD display (2008-01-28)
A digital constant current power LED driver (2008-01-28)
Designing a boost LED driver using the LM5022 (2008-01-25)
Power supplies for next-generation automotive lighting (2008-01-22)

Design and programming examples for lighting management unit LP5526 (2007-09-24)
Driving liquid crystal displays with the PIC16F913/914/916/917/946 (2007-09-10)
LEDs vs. CCFL (2007-08-28)
Software PWM generation for LED dimming and RGB color applications (2007-08-13)
Using the project board LCD display at 3.3V (2007-07-27)

Medium size backlight NCP5050: Drive up to 120 LEDs (2007-07-24)
Implementing an LCD TV power supply with the NCP1396A, NCP1605, and NCP1027 (2007-07-13)
Using the DS89C450 as a static LCD display controller (2007-07-11)
LVDS offers robust video interface for automotive apps (2007-06-28)
Generating a supply rail for the MC34940 and MC33941 in low-voltage systems (2007-06-18)

Power supply considerations in ICoupler isolation products (2007-05-31)
Implement extra functions with the NCP5608 LED driver (2007-05-08)
Controlling the NCP5602 with the I²C software (2007-05-08)
Apply TI TSC for various and multiple functions (2007-05-04)
Rotary and linear motion detection using the MSP430 scan interface and optical sensor (2007-05-04)

Using the Project Board LCD display at 3.3V (2007-05-02)
Using the MAX6951/MAX6950 LED display drivers with SPI interface to communicate with the MAXQ2000 MCU (2007-04-23)
38D2 group: LCD control circuit (internal dividing resistor usage example 1) (2007-04-16)
38D2 group: LCD drive control circuit (internal dividing resistor usage example 2) (2007-04-16)
38D2 group: LCD drive control circuit (external dividing resistor usage) (2007-04-16)

Getting more out of the ZXLD1350: dimming techniques (2007-03-12)
1:7 Deserialization in Spartan-3E FPGAs at speeds up to 666Mbps (2007-03-12)
A flexible architecture to drive sharp two-way viewing angle and standard LCDs (2007-03-05)
LM3404/LM3404HV Evaluation Board (2007-02-27)
Using the MAX6951/MAX6950 LED drivers to communicate with MAXQ2000 (2007-02-19)

136 Records, Total 3 Page, The 2 Page

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