Telecoms, Datacoms, Wireless, IoT


Latest Articles

Range of industrial Ethernet switches
6 August 2008
Switches are the most important network components. They prevent data collisions, make it possible for data packets to be switched rapidly and increase data throughput. The WaveLine series of unmanaged ...

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Industrial-grade cellular gateway and wireless adapters
6 August 2008
Digi International has introduced industrial-grade versions of the ConnectPort X4 gateway and XBee adapters. The ConnectPort X4 NEMA provides ZigBee to cellular (GSM) connectivity and is integrated ...

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Power line transceivers
6 August 2008, EBV Electrolink
Echelon's PL 3120 and PL 3150 Power Line Smart Transceivers are essentially system-on-chip devices featuring a highly reliable narrow-band power line transceiver, an 8-bit Neuron processor core for running ...

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Wireless modems: the chameleons of the private wireless industry
6 August 2008
It is difficult to divine a single specific trend in the wireless modem industry, because this market is so application-driven and the possibilities inherent in remote data transfer are endless. Applications ...

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Firewall for industrial automation systems
6 August 2008, Phoenix Contact
With the FL MGuard RS Firewall, Phoenix Contact provides an industry firewall/router solution for individual protection of distributed automation systems. The devices are specifically designed for use ...

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Demystifying 802.15.4 and ZigBee
6 August 2008
Creating wireless networks can be done using a variety of RF protocols. Some protocols are proprietary to individual vendors, others are industry standards. This article explores the ZigBee protocol ...

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'World's first' sub-1 GHz ZigBee PRO module
6 August 2008, RF Design
MeshNetics has launched the ZigBit 900, said to be the world’s first RF module for the sub-1 GHz band that uses the ZigBee PRO feature set. The new IEEE 802.15.4-2006 module is designed to operate in ...

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ZigBee PRO software stack
6 August 2008, Hi-Q Electronics
Jennic has announced the introduction of a ZigBee PRO software stack to run on its JN5139 32-bit single chip wireless microcontroller. Both embedded single chip and co-processor configurations are supported, ...

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Wireless medical telemetry service filters
6 August 2008, RF Design
New from Lorch are two wireless medical telemetry service filters. The DR-1413/37 is a ceramic filter that covers the WMTS frequencies from 1395 to 1429,5 MHz. The filter exhibits less than 2,0dB of ...

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UHF FM code-hopping data transmitter
23 July 2008, RF Design
The Radiometrix KTX2 is a miniature PCB mounting UHF radio transmitter module with onboard code-hopping encoder, designed to provide secure wireless control links in a variety of industrial/commercial ...

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UARTs operate at 16 Mbps
23 July 2008, ASIC Design Services
Exar has unveiled its new generation of high performance quad-channel UARTs - the XR16M554/564/654 series - operating at 1,62 V and with FIFO levels of 16, 32 and 64 Bytes. This new product family targets ...

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Single-chip wireless engine for VoIP base-stations
23 July 2008
Infineon has developed what it says is the world's first single-chip CAT-iq/DECT wireless engine for base-stations, dubbed COSIC (cordless single chip)-Modem. The COSIC-Modem integrates the baseband processor, ...

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RF tuner for DAB and T-DMB
23 July 2008, CST Electronics
The new MAX2170E/W from Maxim is an RF tuner for triple-band, dual-mode mobile TV and digital radio in a fully RF-tested die. It supports implementation of system-in-package (SIP) solutions for terrestrial ...

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VCO exhibits low phase noise
23 July 2008, RF Design
New from Z-Communications is an RoHS-compliant VCO (voltage-controlled oscillator) model CLV1370A-LF in L-band, which operates from 1360 to 1380 MHz with a tuning voltage range of 0,5 to 4,5 V d.c. It ...

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Two new MMIC mixer modules
23 July 2008, RF Design
Hittite has released two new GaAs MMIC I/Q mixers modules. The hermetically sealed devices are designed for applications such as point-to-point radios, point-to-multipoint radios and VSAT, and test equipment ...

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Versatile RF down-converter
23 July 2008, RF Design
The HMC621LP4E from Hittite is a highly integrated down-converter IC that operates from 0,9 to 1,6 GHz. It incorporates a high dynamic range, double-balanced mixer core with integrated RF, LO and IF amplifiers, ...

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Power-line modem delivers up to 100 Kbps
9 July 2008, CST Electronics
Maxim has introduced the MAX2990 OFDM-based, power-line communication (PLC) modem. This device employs advanced broadband-communication techniques to deliver cost-effective, two-way data communication ...

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Latched comparators support 10 Gbps operation
9 July 2008, RF Design
New from Hittite is a family of SiGe monolithic, ultra fast comparators which feature reduced swing PECL output drivers and latch inputs. They support 10 Gbps operation while providing 130 ps propagation ...

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Window mount antennas for WiFi and WiMAX
9 July 2008, Inteto Connect
Poynting Antennas has released a range of window mount antennas, mitigating the need for a mounting pole or having to position the antenna on a wall. The PANL-A0033, PANL-A0034 and PANL-A0035 are directional ...

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SPDT terminated RF switches
9 July 2008, RF Design
Dow-Key has released its new line of SPDT terminated switches in the form of the 521U series. This series of break-before-make SPDT switches boasts a 5 million actuation life cycle and various RF configuration ...

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