Opto-Electronics


Latest Articles

LED driver runs six channels
2 April 2014, Altron Arrow
STMicroelectronics’ LED7708 is designed to supply several LEDs starting from a single low-voltage rail. It integrates a boost controller, 16 current generators and a four-wire serial interface. The ...

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Sunlight readable OLED displays
29 January 2014, Surn Technologies
Display manufacturer, Raystar Optoelectronics, has produced a range of OLED displays with sunlight-readable technology. This technology uses a special filter which is manufactured into their standard ...

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High-output LED arrays
29 January 2014, Altron Arrow
Cree has added two new LED arrays to its CXA family featuring high lumen output and efficacy. The CXA1304 is the most compact member of the family, delivering up to 1034 lumens in a 6 mm optical-source ...

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Mains-dimmable LED driver
29 January 2014
Diodes Incorporated has unveiled the AP1694, an AC-DC controller providing a universal driver solution for a variety of mains-dimmable LED lamp designs. It is suitable for both 120 V and 230 V a.c. inputs, ...

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High-power LED in 3535 SMT package
13 November 2013
The new Luxeon Q from Philips Lumileds is a high-power emitter that serves as a direct drop-in replacement for products that use the standard 3535 surface mount package. It is the first high-power LED ...

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PAR38 LED spotlight reference design
13 November 2013, MB Silicon Systems
Power Integrations has collaborated with Cree to develop a reference design for a dimmable PAR38 spotlight. The new reference design, described in DER-350, uses PI’s new LYT4317E, a member of the company’s ...

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High-output LED arrays
13 November 2013, Altron Arrow
Cree has added two new LED arrays to its CXA family featuring high lumen output and efficacy. The CXA1304 is the most compact member of the family, delivering up to 1034 lumens in a 6 mm optical-source ...

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IR LED for long-distance surveillance
13 November 2013
For security surveillance over large distances, the new infrared Dragon Dome LED from Osram Opto Semiconductors has a focused beam which achieves a range of more than 100 metres. It has a compact design ...

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Based LED lamps
13 November 2013
VCC has introduced several new series of based LEDs designed to serve as drop-in replacements for outmoded T1-3/4 and T3-1/4 incandescent lamps in a wide variety of applications, including aerospace, ...

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Multi-pixel photon counter (MPPC) detectors
23 October 2013, Hamamatsu Photonics UK
Hamamatsu Photonics has rolled out a completely updated range of multi-pixel photon counter (MPPC) detectors for applications ranging from medical physics and high-energy physics to general optical measurement ...

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High-voltage white LED
23 October 2013, Altron Arrow
Optimised to lower cost for high-lumen, omnidirectional replacement lamps, the XLamp XB-G high-voltage white LED from Cree delivers high efficacy in the small XB footprint, and enables smaller and more ...

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Driver for retrofit LED lamps
23 October 2013
Diodes Incorporated has announced the AP1684, a power factor corrected AC-DC LED driver suiting a variety of offline LED lamp types, including E26, GU10, PAR and T8. Using pulse-frequency modulation technology ...

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Recom LED drivers extensively certified
23 October 2013
Recom has secured additional certifications for its RACD03, RACD06, RACD12, RACD20, RACT20 and RACV30 LED drivers to the internationally recognised IEC standards (CB report), RCM for Australia and New ...

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Infineon MCUs simplify high-power LED lamp control
23 October 2013
We need to use our limited energy resources more efficiently if we want to live sustainably. Approximately 20% of global electrical energy is consumed by lighting. At the same time we expect lighting ...

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Light sensors for pick-and-place robots
23 October 2013, Countapulse Controls
The Leuze LPS 36 light section sensor offers resolution down to 0,1 mm making it ideally suited for the measurement of small parts. Capable of operating in applications with height intervals from 200 ...

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Optical sensors for automotive and industrial
23 October 2013, EBV Electrolink
Vishay has introduced two new AEC-Q101-qualified surface-mount transmissive optical sensors for automotive and industrial applications. Designed for harsh low- and high-temperature environments, the ...

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Full HD camera sensor
23 October 2013
The OV2724 is OmniVision’s smallest full high definition (FHD) CameraChip sensor designed specifically for secondary camera applications in mobile devices. With a module size of just 5 x 5 x 3 mm, it ...

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COB LEDs for directional lighting
23 October 2013, Electrocomp
Everlight Electronics has expanded its high-performance JU series of chip-on-board (COB) LEDs to include 7, 10 and 15 W types in addition to the existing 4 W version. The parts are especially suited for ...

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110 V LED controller
9 October 2013, Altron Arrow
The LT3795 from Linear Technology is a 110 V, high-side current sense DC/DC converter designed to regulate a current or voltage to a constant value, ideal for driving high brightness (HB) LEDs. Its 4,5 ...

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7-segment LED displays
18 September 2013, EBV Electrolink
Vishay has released two new series of 10 mm standard surface-mount 7-segment LED displays in compact, low profile packages. Utilising AllnGaP on GaAs chip technology for high luminous intensity to 2750 ...

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