RF Design

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more information about RF Design

High-isolation absorptive SPDT switch
25 August 2021, Telecoms, Datacoms, Wireless, IoT

The QPC6324 from Qorvo is a silicon on insulator (SOI) SPDT switch that operates from 5 MHz to 6000 MHz. It has a switching speed of 180-470 ns, insertion loss of less than 1,35 dB with isolation of up ...
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The basics of MIMO versus SISO antenna technologies
25 August 2021, Telecoms, Datacoms, Wireless, IoT

Though the terms single-input single-output (SISO) and multi-input multi-output (MIMO) originate with controls engineering, SISO and MIMO are now very commonly discussed in reference to RF antennas. In ...
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High-linearity DP4T routing switch
25 August 2021, Telecoms, Datacoms, Wireless, IoT

The QPC1220Q from Qorvo is a high-linearity DP4T (double-pole four-throw) routing switch that operates from 617 to 6000 MHz for multiple air interfaces including 5G. It has an insertion loss of less than ...
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Directional terminal-mount antenna with flexible gooseneck
25 August 2021, Telecoms, Datacoms, Wireless, IoT

The TS.89 Sighunter from Taoglas is a mechanically robust ISM/LoRa/Sigfox antenna designed to be directly mounted onto a device via its flexible gooseneck and SMA(M) connector. The adjustable gooseneck ...
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Highly flexible remote I/O controllers
29 September 2021, Computer/Embedded Technology

Remote I/O devices are well-established in the industrial world. By supporting popular communications protocols such as Modbus, they give other equipment and control systems such as scada access to remote ...
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Millimetre-wave interconnect considerations
29 September 2021, Interconnection

There has been a general trend of radio and sensing applications shifting to higher frequencies, either to avoid interference due to the growing use of RF and microwave spectrum or to take advantage of ...
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Bluetooth 5.0 Low Energy module
29 September 2021, Telecoms, Datacoms, Wireless, IoT

The BMD-330 from u-blox is a Bluetooth 5.0 Low Energy module with a 200 m range. It is based on Nordic Semiconductor’s nRF52810 SoC with an integrated ARM Cortex-M4F 32-bit processor, and supports a data ...
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SPDT switch for receive applications
29 September 2021, Telecoms, Datacoms, Wireless, IoT

The QPC8015Q from Qorvo is an SPDT (single-pole double-throw) switch that operates from 617 to 6000 MHz. It can handle an input power of 26 dBm, has an insertion loss of less than 0,3 dB and provides ...
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Broadband SMT conical inductors
29 September 2021, Passive Components

Coilcraft’s BCR Series comprises conical inductors available in nine inductance values ranging from 0,22 to 8,0 µH. They are designed specifically for broadband and high-frequency applications across ...
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BAW filters for 5G base stations
29 September 2021, Telecoms, Datacoms, Wireless, IoT

Two new bulk acoustic wave (BAW) filters have been introduced by Qorvo to support the ongoing global deployment of 5G base stations. The QPQ3500 and QPQ3501 offer base station OEMs pin-compatible 5G filter ...
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Nordic launches cloud location services
25 August 2021, Telecoms, Datacoms, Wireless, IoT

Nordic Semiconductor announced the launch of its nRF Cloud Location Services, a cloud-based product enabling customers to access detailed, fast and accurate commercial location services for nRF9160 System-in-Package ...
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Cross-polarised antenna for 5G/4G
25 August 2021, Telecoms, Datacoms, Wireless, IoT

The TGX.45.A.BI.01 from Taoglas is a cross-polarised omnidirectional antenna that operates in sub-6 GHz cellular bands from 450 to 6000 MHz. It consists of two dipole antennas that are orthogonally positioned ...
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