RF Design

Tel: +27 21 555 8400
Email: [email protected]
www: www.rfdesign.co.za
more information about RF Design

Smallest full-band, precision GNSS antenna on the market
28 September 2022, Telecoms, Datacoms, Wireless, IoT

The SSL990XF utilises a derivative of Tallysman’s patented VeroStar antenna element to provide full GNSS + L-band corrections frequency coverage.
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New PMIC controls up to six independent power rails
28 September 2022, Power Electronics / Power Management

The Nordic nPM6001 becomes the second member of Nordic’s PMIC range, adding capability to supply and supervise up to six independent power rails.
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Nordic announces its first Wi-Fi 6 dual-band chip
28 September 2022, Telecoms, Datacoms, Wireless, IoT

Expansion into Wi-Fi means Nordic Semiconductor’s ultra-low-power wireless IoT product range now covers Bluetooth, cellular IoT and Wi-Fi.
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IoT connectivity: How to choose the right cellular technology
28 September 2022, Telecoms, Datacoms, Wireless, IoT

Selecting the right connectivity technology for your specific IoT solution is a big decision. Reach too far into the future, and you’ll risk hitting the market with a solution before the infrastructure it depends on is widely deployed. Fail to follow the latest market trends, and you might see your solution become obsolete before its time.
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GNSS update provides centimetre-level positioning
31 August 2022, Telecoms, Datacoms, Wireless, IoT

Thanks to a firmware update, the u-blox ZED-F9R-03B adds support for SPARTN 2.0 and QZSS CLAS correction services, extending the geographical market reach of the module and increasing the scalability of applications using it.
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Qorvo delivers longest range Wi-Fi FEM for IoT applications
31 August 2022, Telecoms, Datacoms, Wireless, IoT

Qorvo has unveiled a compact integrated front-end module (iFEM) that provides power-efficient and reliable whole-home coverage for Wi-Fi 6 (802.11ax) and eventually Wi-Fi 7 systems.
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Low-PIM coaxial termination
31 August 2022, Telecoms, Datacoms, Wireless, IoT

The 1479-4, from API Weinschel, is a low-PIM coaxial termination that operates from DC to 6,5 GHz, and is capable of handling average power up to 75 W.
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Ultra-low loss shielded power inductors
31 August 2022, Passive Components

Coilcraft XGL1060 series ultra-low loss power inductors offer the lowest DC losses and extremely low power losses for a wide range of DC-to-DC converters.
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New broadband high-dynamic range amplifier
31 August 2022, Telecoms, Datacoms, Wireless, IoT

The AMM-7473PSM is a high-linearity, low-noise distributed amplifier that can provide +25 dBm output power across its 400 MHz to 27 GHz band.
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High stability bandpass filter with 28 GHz centre frequency
31 August 2022, Telecoms, Datacoms, Wireless, IoT

The B280MF1S from Knowles has a passband insertion loss of less than 2,9 dB and provides more than 10 dB of rejection above and below the passband.
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Location tracking: the road to ultra-wideband
31 August 2022, Editor's Choice, Telecoms, Datacoms, Wireless, IoT

Ultra-wideband (UWB) technology is considered the new ‘location technology’ kid on the block due to its precise location and tracking capabilities.
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Bidirectional amplifier basics
27 July 2022, Telecoms, Datacoms, Wireless, IoT

A bidirectional amplifier (BDA) is an active RF device that is widely used in a variety of telecommunication, radar, and other RF sensing applications. Although conceptually a bidirectional amplifier ...
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