Telecoms, Datacoms, Wireless, IoT


Latest Articles

Network management system eases configuration of modems
18 May 2005
Satel is offering an effective way to control, adjust, and monitor a modem network. The Satel Network Management System (NMS) is the tool to use when one needs to check the status of the data network, ...

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Comparing wireless LANs and wireless WANs
18 May 2005
The wireless data industry in South Africa is growing. With the deployment of next generation carrier networks, advancements in wireless technology, and the adoption of the Internet and intranet wide ...

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What is NFC technology?
18 May 2005, Altron Arrow
NFC (near field communication) is a very short-range wireless technology for distances measured in centimetres, and is optimised for intuitive, easy and secure communications between various devices without ...

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Serial data transmission via Bluetooth
18 May 2005, Phoenix Contact
With Bluetooth technology making fast and economical remote data transmission available in industrial applications, Phoenix Contact offers its PSI-WL Bluetooth converters that can be used for wireless ...

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Implementing a fibre-optic link
18 May 2005, Elvey Security Technologies
There are many benefits in using fibre-optics as a data transmission medium rather than copper cable. In this article, using the example of a fibre-optic system for CCTV, David Archer, the technical manager ...

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3 metre accurate GPS baseband IC
18 May 2005, Altron Arrow, EBV Electrolink
Atmel has expanded its GPS device offerings with the industry's first 14-channel, GPS baseband IC to carry a low $5 price tag and three-metre accuracy. The chip was developed jointly with Thales Navigation...

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Enhanced low-power UHF receiver
18 May 2005, MB Silicon Systems
The MICRF009 is a Micrel QwikRadio low-power UHF receiver aimed at the automotive, industrial and consumer markets. The MICRF009 is a single chip, ASK/OOK (on-off keyed) RF receiver IC that provides the ...

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Frequency-hopping chipset said to combat signal interference in short-range wireless devices
18 May 2005, Altron Arrow
Texas Instruments introduced a frequency-hopping spread spectrum (FHSS) wireless universal asynchronous receiver/transmitter (UART) chipset for the unlicensed 902 to 928 MHz ISM radio frequency bands. ...

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Complete ISM reference design for wireless game controllers
18 May 2005, Altron Arrow, EBV Electrolink
Atmel is offering a complete ISM 2,4 GHz reference design primarily intended for wireless gaming applications. It combines Atmel's low-cost 2,4 GHz Smart RF transceiver and AVR Flash Microcontroller series, ...

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Convergence clears the way for cost-savings, new apps
18 May 2005
The shift towards Internet Protocol (IP) as a protocol for the transmission of voice as well as data is likely to clear the way for companies to deploy a host of applications that will allow them to save ...

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TI supplies secure ISO 14443 RFID solution for MasterCard system
4 May 2005, Altron Arrow
Texas Instruments is to supply RFID chips for MasterCard's PayPass RFID cashless payment cards and tokens. The RFID chips are fully ISO/IEC 14443 compliant and offer the high security required for financial ...

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Voltage controlled oscillator
4 May 2005, RF Design
The SMV5256A VCO from Z-Comm operates at a frequency range of 5256 to 5356 MHz and tunes within 1 to 4 V d.c. of control voltage. With a clean spectral signal of -86 dBc/Hz @ 10 kHz offset, this oscillator ...

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RS485 transceivers said to save 70% board space
4 May 2005
Analog Devices' ADM485x family of differential line transceivers is suitable for high speed half/full duplex data communication on multipoint bus transmission lines. They are designed for balanced data ...

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Ready-to-use Bluetooth hands-free car-kit reference design
4 May 2005, Altron Arrow
STMicroelectronics is offering a Bluetooth-based hands-free car-kit reference design. Featuring noise- and echo-cancelling, ST's Blue HFCK is claimed to be ready-to-use, extremely easy to install, and ...

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Wideband direct modulators
4 May 2005, RF Design
Hittite Microwave's wideband direct quadrature modulators offer a simplified alternative to double upconversion architectures. These SiGe-based direct modulator RFICs support modulator bandwidths of DC ...

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Application: UART power-save feature drops current down to 15 micro-amps
4 May 2005, ASIC Design Services
This article describes the Power-Save feature of Exar's single channel XR16L580 (L580) UART and the two channel XR16L2551 (L2551) and XR16L2751 (L2751) UARTs. Collectively, we shall refer to these three ...

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Mesh-ready transceivers smooth data flow
4 May 2005, RF Design
According to AeroComm its new 900 MHz AC4790 transceivers ease networking effort for a wide variety of industrial control applications. With true peer-to-peer technology embedded into the AC4790s, they ...

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Bluetooth kits for Rabbit core modules
20 April 2005
Rabbit Semiconductor has added Bluetooth support for selected core modules. Based on the EmbeddedBlue eb506 AHC IN Bluetooth Radio Module from A7 Engineering, Bluetooth capability is available in a complete ...

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GPS receiver module has high sensitivity
20 April 2005, NuVision Electronics
The CW25-NAV is a small OEM surface-mount GPS module from Navsync that has been specifically designed for extremely high sensitivity for use in very weak GPS signal environments. The CW25-NAV can track ...

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Blade antenna for 3G
20 April 2005, Inteto Connect
Poynting Antennas has released its Cellular Blade Antenna for 3G. According to the company, many of the current 3G offerings come standard with an integrated antenna, which is hidden in the card, but ...

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