Telecoms, Datacoms, Wireless, IoT


Latest Articles

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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Coaxial resonator VCO for fixed wireless applications
20 April 2005, RF Design
Z-Communications' CRO2660A, a low-cost coaxial resonator VCO geared for the fixed wireless market, is intended for use in point-to-multipoint radio systems. The CRO2660A oscillates at 2600 MHz in 0,5 ...

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Transparent wireless system for Profibus
20 April 2005
With all the programming and configuration needed for Profibus PLCs, it is a nice change to have a device that does not need to have any configuration or programming. All these demands are now a thing ...

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ADSL2+ chip sets new standards
20 April 2005, Electrocomp
Infineon Technologies has introduced what it claims is the world's smallest and most economical chip for 'ADSL2+' - the DSL data network of the future. With ADSL2+, expected to be widely launched in 2006, ...

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Exceptionally small FM broadcast radio tuners
20 April 2005, NuVision Electronics
Silicon Laboratories' Si4700/01 chip integrates the entire tuner function for stereo FM broadcast radio reception, from antenna interface to audio output. This FM radio tuner IC family is claimed to be ...

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Evaluation board for industrial communications solutions
6 April 2005, EBV Electrolink
Developers who want to implement low cost industrial communications solutions rapidly can now utilise the DBC1C12 evaluation board from EBV Elektronik.    The board incorporates Altera's low-cost Cyclone ...

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Reliable RF connectivity promised for harsh environmental conditions
6 April 2005, RF Design
Fuelled by market demand for affordable, heavy-duty wireless equipment, AeroComm developed the ACE family of RF modems. The ACE6490 and ACE6790 are housed in rugged NEMA-4x enclosures, designed to withstand ...

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RFID transceiver has multiple standards covered
6 April 2005, CST Electronics
The MLX90121 is a highly versatile 13,56 MHz RFID transceiver IC from Melexis that targets applications such as portable data terminals, access control readers, contactless payment terminals and smart ...

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National Semiconductor: Power-over-Ethernet (PoE)
6 April 2005, Altron Arrow
The Internet is becoming as essential and ubiquitous a tool for communication and entertainment as are television and the telephone. An ever-growing variety of powered devices (PDs) such as wireless routers, ...

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