Opto-Electronics


Latest Articles

HB LED drivers
1 October 2008, CST Electronics
New from Maxim are the MAX16822A/B and MAX16832A/C family of 2 MHz, high-brightness (HB) LED drivers with an integrated MOSFET and high-side current-sense circuitry. These highly integrated devices ...

Read more...
Amber and yellow power LEDs
1 October 2008, EBV Electrolink
Vishay has released a series of high-intensity amber and yellow power SMD LEDs in the CLCC-2 flat ceramic package with driving currents up to 400 mA. The robust and light-efficient VLMK82.. and VLMY82.. ...

Read more...
How Cree's LEDs pleased the Chinese
1 October 2008, Altron Arrow
LED technology from Cree was used to light up several key venues in Beijing during the recently held Olympic Games. Two of the most notable installations were in the national stadium or ‘Bird’s Nest’ ...

Read more...
Driver powers 10 white LEDs
1 October 2008
Linear Technology has released the LT3593, a high efficiency constant current white-LED driver housed in both 2 x 2 mm DFN and ThinSOT packages. It features a unique high-side LED current sense topology ...

Read more...
Digital CCD camera
1 October 2008, Hamamatsu Photonics UK
Hamamatsu Photonics has launched the new ORCA-R2 ‘Rapid Readout’ digital CCD camera. Building on the success of the established ORCA AG and based on the same ER-150 progressive scan interline 1344 x 1024 ...

Read more...
PIN photodiodes for wavelength locking
17 September 2008, Hamamatsu Photonics UK
New from Hamamatsu are two ranges of miniature InGaAs PIN photodiodes for laser diode monitoring and wavelength locking applications. Each features a small surface mount ceramic package, 2 x 2 x 1 mm ...

Read more...
IC drives 24 LED channels at 80 mA
3 September 2008
The STP24DP05 from STMicroelectronics provides 24 constant-current outputs capable of driving RGB LEDs at up to 80 mA, within a compact TQFP48, 7 x 7 mm footprint. Primary applications include full-colour ...

Read more...
Lighting-class multichip LED
20 August 2008, Altron Arrow
Cree has announced the newest addition to its XLamp LED family - the XLamp MC-E LED. The multichip XLamp MC-E retains the same 7 x 9 mm footprint as Cree's existing XLamp XR family LEDs, while providing ...

Read more...
Efficient LEDs with high CRI
20 August 2008, Communica, NuVision Electronics
In addition to their high CRI, Seoul Semiconductor’s new Top View LEDs have a luminous efficiency of 70 lm/W and a life expectancy that exceeds 50 000 hours. Incandescent bulbs and halogen ...

Read more...
New release of lighting design software
6 August 2008
The newest release of LightTools illumination design and analysis software from Optical Research Associates delivers a number of advanced modelling and analysis features that facilitate the design of ...

Read more...
Constant current LED demo board
6 August 2008
VI Chip, a subsidiary of Vicor, has announced a constant current PRM regulator demonstration board for light emitting diode (LED) applications such as street and stadium lighting, high-end projectors, ...

Read more...
Widescreen TFT LCD displays
6 August 2008, Hi-Q Electronics
Hitachi has expanded its range of wide aspect ratio LCD TFT displays. The family line-up now includes display sizes of 7, 8, 9, 12, 15,4 and 17 inches and supports WVGA and WXGA resolutions. Hitachi's ...

Read more...
High-speed camera for industrial imaging
6 August 2008, Hamamatsu Photonics UK
Hamamatsu Photonics has introduced the new C10000-401 TDI CCD camera, featuring the latest state-of-the-art high-speed, and high-sensitivity, back thinned CCD image sensors. The newly developed CCD ...

Read more...
Inductorless liquid lens driver
6 August 2008, Communica
Supertex has introduced the HV892, a liquid lens driver in an assembly-ready DFN package that is capable of driving capacitive loads up to 200 pF and is compatible with 40 to 60 VRMS lenses. Supertex’ ...

Read more...
Photo IC for ambient light monitoring
23 July 2008, Hamamatsu Photonics UK
Hamamatsu Photonics has introduced a new light-to-frequency output photo IC, aimed primarily to replace traditional CdS photoconductive cells, which have been used for many years in light sensor products, ...

Read more...
Highly integrated WLED drivers
23 July 2008, Hi-Q Electronics
New from AnalogicTech is the AAT2848, a trimode charge pump driver IC for white LED (WLED) backlight display and flash applications. The device integrates four backlight channels capable of driving up ...

Read more...
1 W power LEDs in various colours
9 July 2008, Altron Arrow
The Little Star VLMK71, VLMR71, VLMY71, VLMW71 and VLMW711 series of high-brightness LEDs from Vishay offer low thermal resistance and high luminous intensity for a wide range of applications. Featuring ...

Read more...
High-current LED driver
9 July 2008
With the solid-state lighting market turning increasingly to high-current and high brightness LEDs, Infineon is now launching a new driver in the form of the BCR450. This device particularly targets high-current ...

Read more...
Portable lighting systems
9 July 2008, Denver Technical Products
Denver Technical Products is offering an extensive range of free-standing portable lighting systems optimised for lighting in rugged environments. The TF610 series consists of three parts. A rugged tubular ...

Read more...
8-string white-LED driver
9 July 2008, CST Electronics
The new MAX17061 from Maxim is an 8-string white-LED (WLED) driver with an integrated MOSFET switch. This device utilises an internal switch, current-mode, step-up controller to drive the LED array, which ...

Read more...



<< First   < Previous   Page 38 of 58   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved