Communica

Tel: +27 12 657 3500
Fax: +27 12 657 3550
Email: [email protected]
www: www.communica.co.za
more information about Communica

Light pipe
24 October 2001, Opto-Electronics

Kingbright's light-pipe, made by high transmissive polycarbonate material with UL94V-0 rating, is available in single position, three position and four position in both horizontal and vertical arrangement. ...
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Phototransistors improve background lighting immunity
28 February 2001, Opto-Electronics

The OP750 and OP755 from Optek are silicon, NPN phototransistors with integrated base-emitter resistors. The base-emitter resistor enhances the phototransistor's low current roll-off characteristic which ...
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Despite turbulence, chip sales will grow in 2001
14 February 2001, Altron Arrow, News

A 10% capital increase is forecast
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Must you have that capacitor?
14 February 2001, EBV Electrolink, Passive Components

When demand for the most common types of capacitors is stretching the world's supply, the use of sensible alternatives can avoid difficulties and may even save money. Murata explains further. By far ...
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Flash memories - an exceptional evolution
24 January 2001, Altron Arrow, DSP, Micros & Memory

ST has developed innovative products such as ultra-fast (25 ns) access time flash memories for hard disk drives and the world's first 32 Mb flash memory to combine a dual bank architecture and fast page mode access with full functionality with a 1,8 V power supply
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Intelligent direction for HDD evolution
24 January 2001, Altron Arrow, DSP, Micros & Memory

The HDD is beginning to find its way into consumer electronics and emerging Internet appliances
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Serial paged flash memory
24 January 2001, DSP, Micros & Memory

The first in a family of high-speed low-voltage serial flash memories from STMicroelectronics, the M25P10 has a four-wire SPI-compatible interface with guaranteed compatibility to future higher and lower ...
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Solution for handsfree car cellphones
8 November 2000, Altron Arrow, Electronics Technology

Leading semiconductor company, STMicroelectronics, in cooperation with Lernout & Hauspie, a recognised world leader in the voice recognition and text-to-speech software, Altec Lansing, a specialist in ...
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Polystyrene enclosures
25 October 2000, Manufacturing / Production Technology, Hardware & Services

Teko's digital models are polystyrene enclosures with a recessed red polystyrene panel inclined at 20°. Each half-shell has integral PCB mounting studs. The models D/13 and D/14 have a cutout in the rear ...
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Natural and painted diecast aluminium boxes
25 October 2000, Manufacturing / Production Technology, Hardware & Services

Hammond Manufacturing's rugged, diecast aluminIum alloy electronic instrument enclosures are tough but easy to machine. The two- piece lap joint construction provides protection against dust accumulation ...
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Handheld instrument cases
25 October 2000, Manufacturing / Production Technology, Hardware & Services

Hammond Manufacturing's electronic instrument enclosures are ideally suited for mounting printed circuit boards. Ergonomically designed for a comfortable fit into the user's hand, they are moulded in ...
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8 bit micro with 8 KB flash
25 October 2000, Altron Arrow, DSP, Micros & Memory

STMicroelectronics' ST72C254 is an 8 bit microcontroller with 8 KB embedded flash memory for home appliance, automotive body electronic and consumer goods applications. It can be reprogrammed up to 100 ...
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