Opto-Electronics


Latest Articles

Undomed colour LEDs
16 May 2018
New from Lumileds is the Luxeon CZ Colour Line, a product line optimised to meet the recent market trend of colour tuning fixtures with narrow beam angles and maximum ‘punch.’ The range consists of 21 ...

Read more...
‘Extreme density’ LED
18 April 2018
Cree recently announced the commercial availability of the XLamp XD16 LED – what it describes as an ‘extreme density’ LED – which delivers up to five and a half times higher lumen density than its previous ...

Read more...
Image sensor for human recognition
21 February 2018, Electrocomp Express
The B5T-007001-010 from Omron Electronic Components is an approximately 50° long-distance type human vision components (HVC-P2) system. The image-sensing unit can recognise human facial expression, gender, ...

Read more...
How to build a dimmable lamp with four LEDs
31 January 2018, Tempe Technologies
Custom colour temperature lighting can be obtained by mixing the outputs of four individual white LEDs with different parameters. This can be used to build a dimmable lamp with a particular colour temperature ...

Read more...
Low-profile light pipe
31 January 2018, Mimic Components
VCC has developed a rigid light pipe that delivers bright, focused light and eliminates glare and shadowing. The LPCR series features a low-profile Fresnel lens that offers a 160 degree viewing angle. Ideal ...

Read more...
Reflective sensor immune to ambient light
31 January 2018, TRX Electronics
Factory calibrated to offer plug-and-play detection, it can be re-calibrated in a matter of milliseconds with a single command for specific application requirements. This self-calibration feature eliminates ...

Read more...
Dimmable LED driver
15 November 2017, Altron Arrow, Power Electronics / Power Management
The AL1673 from Diodes Incorporated is a high-performance, single-stage LED driver-converter operating in flyback and buck-boost topologies, targeting dimmable LED lighting applications. It operates in ...

Read more...
Reflective sensor immune to ambient light
15 November 2017, TRX Electronics
The OPB9000 from TT Electronics is a reflective, CMOS logic output sensor with programmable sensitivity, output polarity, and drain select. The sensor features 25+ kilolux ambient light immunity along ...

Read more...
Tri-stimulus colour sensor
15 November 2017, Future Electronics
ams introduced the AS7264N, a tri-stimulus sensor which provides measurements of colour that closely match the human eye’s response to the visible light spectrum. It also accurately measures blue-light ...

Read more...
TI squeezes 1 million pixels into car headlights
15 November 2017, EBV Electrolink
Texas Instruments unveiled state-of-the-art DLP technology for high-resolution headlight systems at this year’s Consumer Electronics Show (CES). The new DLP chipset is the only offering on the market ...

Read more...
DLP display evaluation module
11 October 2017, EBV Electrolink, Design Automation
Texas Instruments has opened the door for developers to implement high-performing DLP (Digital Light Processing) display technology with virtually any low-cost processor. The new 0,2” DLP2000 chipset ...

Read more...
LEDs for lighting
13 September 2017, RS South Africa
Three new series of second-generation Cree LEDS are now available from RS Components. They target design engineers and are suitable for a diverse range of lighting applications including spot, street, ...

Read more...
Zhaga LED driver spec updated
16 August 2017
The Zhaga Consortium, a global association of lighting companies that is standardising interfaces of components of LED luminaires, has published a significantly updated version of its interface specification ...

Read more...
Proximity and ambient light sensor
16 August 2017, EBV Electrolink
The Optoelectronics group of Vishay Intertechnology introduced a new high-sensitivity proximity and ambient light sensor that combines long distance proximity detection up to 1,5 m with the company’s ...

Read more...
Optical calculations for SSL applications
16 August 2017, Editor's Choice
Back-of-the-envelope calculations are useful at the beginning of a project for estimating LED type and count. This article presents techniques for calculating optical quantities and estimating LED count ...

Read more...
RGB side view LED
16 August 2017, Altron Arrow
Lite-On recently introduced the new ultra slim SMD-RGB side view package LTST-006 for space sensitive applications. The series comes in an SMD package with dimensions of 4,5 x 1,0 mm at a total height ...

Read more...
True-colour sensor
16 August 2017, Future Electronics
ams released the TCS3430, an XYZ tri-stimulus true-colour sensor IC offered with a small footprint suitable for consumer devices such as notebooks, smartphones and tablets. Providing digital measurements ...

Read more...
Panel mount LED indicator
19 July 2017, Mimic Components
VCC has launched a watertight IP67-rated LED panel mount indicator with a unique optical low-profile lens. The PML50 Series with FlexVolt technology features a built-in, ultra-bright LED that provides ...

Read more...
True green LEDs
19 July 2017, EBV Electrolink
The Optoelectronics group of Vishay Intertechnology introduced a new series of true green LEDs in a compact surface-mount 0603 ChipLED package. Measuring 1,6 mm by 0,8 mm with an ultra thin 0,55 mm profile, ...

Read more...
Optoelectronic transceivers
14 June 2017, Hiconnex, Telecoms, Datacoms, Wireless, IoT
Radiall’s D-Light DLM-04-1000-Iw-Pyx-Lvv parallel optoelectronic modules transmit and receive high data rate signals on four independent channels. They are optimised for short distance, high data rate ...

Read more...



<< First   < Previous   Page 9 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