Telecoms, Datacoms, Wireless, IoT


Latest Articles

Downlink transceiver for LEO satellite constellations
26 April 2022, RF Design
The KKa-TR-DL-1929 from Arralis is a K/Ka-band transceiver downlink module with a Tx frequency from 17 to 21 GHz and Rx frequency from 27 to 30 GHz. In Tx mode, it has a conversion gain of more than 23 dB, ...

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X-band waveguide limiter
30 March 2022, RF Design
The MALI-007212 from API Technologies is a waveguide limiter that operates in the X-band from 9 to 9,6 GHz. It has a flat leakage of less than 50 mW and spike leakage of 250 mW and can handle a mean ...

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Company profile: Links Field South Africa
26 April 2022, News
To successfully connect your IoT devices and applications to the world, you need a solution designed for machines, not for people.

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A2B is revving up over-the-air software management
26 April 2022, Altron Arrow, Editor's Choice
The ability to update modules, support customers and monetise additional features makes mastering software over the air an attractive proposition.

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Double-pole double-throw RF switch
30 March 2022, RF Design
The MM5600 from Menlo Micro is a DPDT (double-pole double-throw) switch that operates from DC to 40 Gbps. It has a low insertion loss of 0,75 dB (at 12 GHz) and fast switching speed and can operate for ...

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Wi-Fi 6 front-end module
30 March 2022, RF Design
The QPF4568 from Qorvo is a Wi-Fi 6 (802.11ax) front-end module that operates from 5150 to 5925 MHz. It has a 5 GHz power amplifier (PA), single-pole two-throw (SP2T) switch, bypassable low-noise amplifier ...

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0,25 W distributed power amplifier
30 March 2022, RFiber Solutions
Developed by Macom Technology Solutions, the MAAP-011324 is a 0,25 W distributed power amplifier (PA) offered in a lead-free 5 mm 32-lead AQFN package. It operates from DC to 27 GHz and provides 18 dB ...

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Access serial devices on the go
30 March 2022, RF Design
RS-232 and RS-485 interfaces remain widely used in the industrial world because of their reliability, cost-effectiveness and simplicity. However, servicing devices via a serial port usually entails lugging ...

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Secure authenticator simplifies IoT device security
30 March 2022, EBV Electrolink
NXP Semiconductors has announced a new device in its EdgeLock secure authenticator family, designed with the flexibility, adaptability and versatility needed to help ensure security across multiple standards ...

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Managed Ethernet switches with IP67 protection
30 March 2022, Phoenix Contact
Managed switches for field installation with IP65/IP66/IP67 degrees of protection come in the form of the FL Switch 2600 and 2700 from Phoenix Contact.

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Discrete GaAs pHEMT die covering DC to GHz
30 March 2022, RF Design
The QPD2018D from Qorvo is a discrete, 180 micron GaAs pHEMT transistor (pseudomorphic high-electron-mobility transistor) that operates from DC to 20 GHz. It provides a gain of 14 dB with a power-added ...

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Temperature-compensated LNA in rugged aluminium housing
30 March 2022, RF Design
Pasternack Enterprises’ PE15A5101 is a temperature-compensated low-noise amplifier (LNA) that operates from 0,5 to 4 GHz. It provides a small signal gain of more than 35 dB with a noise figure of less ...

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Bluetooth indoor positioning antenna board for commercial end-products
30 March 2022, RF Design
The ANT-B10 antenna board for Bluetooth direction finding and indoor positioning applications has been unveiled by u-blox. Designed for integration into commercial end-products, the board enables low-power, ...

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Dual-band GNSS receiver
30 March 2022, iCorp Technologies
Featuring a multi-constellation receiver supporting dual GNSS bands concurrently, Quectel’s LC79H can work on L1 and L5 bands for GPS, BeiDou, Galileo and QZSS satellites and the L1 band for GLONASS. ...

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Wi-Fi 6 transceiver supports 8x8 MIMO
30 March 2022, RF Design
The QT7860 from onsemi is a Wi-Fi 6 transceiver that operates from 5 to 7 GHz. It can support an 8Tx/8Rx chain for 8x8 MIMO or two independent 4x4 MIMO chains, for bandwidths of 20/40/80/160  MHz in both ...

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Secure MIFARE IC for limited-use applications
30 March 2022, EBV Electrolink
NXP Semiconductors has announced the most secure member of its MIFARE Ultralight family. The MIFARE Ultralight AES uses standard AES authentication with Common Criteria EAL3+ security certification to ...

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LTE Cat. 1 gateway for medical IoT devices
30 March 2022, Otto Wireless Solutions
As an innovator in the IoT healthcare sector for more than 15 years, global medical device makers can leverage Gemalto’s experience to deliver high-quality ‘Internet of Medical Things’ (IoMT) connectivity ...

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GNSS module supports concurrent satellite constellations
30 May 2022, iCorp Technologies
Quectel’s GNSS LC76F module supports concurrent reception of GPS, GLONASS (or BeiDou) and QZSS satellite signals. Capable of acquiring and tracking any mix of GPS, GLONASS (or BeiDou) and SBAS signals, ...

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9-in-1 cellular and GNSS antenna
30 March 2022, RF Design
The MA9909.A.002 from Taoglas is a 9-in-1 cellular and GNSS antenna that operates from 617 to 3600 MHz, covering multiple worldwide 4G LTE, 5G and GNSS bands. It has 8 linearly polarised 4G/5G cellular ...

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Powering LoRa through crypto-mining
28 February 2022, Otto Wireless Solutions
The Sensecap M1 LoRa gateway adopts a crowdfunded networking approach, with the addition of Helium crypto-mining taking place in the background. Worldwide deployment stands at roughly 600 000 Helium ...

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