Communica

Tel: +27 12 657 3500
Email: [email protected]
www: www.communica.co.za
more information about Communica

1-coil PWM control switching regulator controller
6 November 2002, Power Electronics / Power Management

The S-8460 is a PWM control step-up and step-down switching regulator-controller. It consists of an automatic-selection control circuit for step-up and step-down, a reference voltage source, an oscillation ...
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PCB mountable LEDs in housings
6 November 2002, Opto-Electronics

Kingbright, a market leader in the supply of LED indicators for PCBs, offers at least 45 styles consisting of single through to quad level. These are available in horizontal or vertical stacked types. ...
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Piezo switches and keypads
6 November 2002, Switches, Relays & Keypads

Apem's new PBA and PBK series consist of switches, keypads and keyboards based on piezo technology. The PBA series is a range of piezo switches that come in various shapes, dimensions and colours, while ...
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Dot matrix display
6 November 2002, Opto-Electronics

Kingbright's LED dot matrix displays are 5 x 7, 5 x 8 and 8 x 8 dot models offered in both common-cathode and common-anode version. They are available with character heights ranging from 18 mm through ...
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LED stand-offs
23 October 2002, Opto-Electronics

For mounting LEDs on PC boards and to ensure a uniform height above the board, Communica offers a range of stand-off mounts ranging in size from 4,3 mm through to 23,5 mm. These accessories are stocked ...
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Optical triangulation distance measurement using the OSM910 position sensing detector
9 October 2002, Opto-Electronics

Triangulation sensors provide distance or range information without contacting the target object. A sensing system operates by projecting a beam of light onto the target and detecting where the reflected ...
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Light-emitting diode bars
9 October 2002, Opto-Electronics

Kingbright produces a variety of multichip LED light bars. Sizes range from 4 x 6 mm through to 10 x 22 mm in rectangular styles as well as 10 mm and 15 mm square models. As with other Kingbright products, ...
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The 'MicroBuddy', an essential microcontroller companion
28 August 2002, Analogue, Mixed Signal, LSI

The 'MicroBuddy', a microcontroller companion IC, integrates a complete suite of support functions. The SH3000 device from Semtech melds a low-Vdd and power-on reset function, watchdog timer, clock management ...
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20 mm LEDs
28 August 2002, Opto-Electronics

Kingbright's 20 mm LEDs are 6-chip devices available in red and green in standard and high brightness versions. Also available is yellow, while orange is available on special order.   
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Sensor arrays
28 August 2002, Opto-Electronics

Optek's OSM910 position sensing detector is an analog silicon photodiode designed to accurately detect the position of a light spot projected onto its active area. The device can be configured with appropriate ...
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Optical sensors
28 August 2002, Opto-Electronics

Optek's slotted optical sensors are offered in a range of options. These are available with a variety of aperture widths and a choice of either photo-transistor or darlington outputs. Also in the range ...
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Light pipes
28 August 2002, Opto-Electronics

A sometimes little known and often very useful accessory is the light pipe. Kingbright currently offers five models with more designs to come. Lightpipes enable one to draw on the light emitted by, for ...
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