Telecoms, Datacoms, Wireless, IoT


Latest Articles

Active GPS antenna
14 November 2018, RF Design
The AQHA.50.A.301111 from Taoglas is a GPS L1/L2/L5 active antenna that operates from 1176 to 1575,42 MHz. It delivers a gain of up to 27 dB and consumes up to 21 mA of power. The quad helix antenna ...

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MMIC driver amplifier die
14 November 2018, RF Design
Custom MMIC’s CMD291 is a wideband GaAs MMIC driver amplifier die which operates from 16 to 24 GHz. The broadband device is ideally suited for applications requiring high dynamic range. The CMD291 delivers ...

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mm-wave LO driver amplifier
14 November 2018, RF Design
High-linearity broadband mm-wave mixers require high-power broadband LO driver amplifiers, but these amplifiers are largely absent from the market at frequencies above 40 GHz. Marki Microwave offers a ...

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SiPs for LoRa IoT nodes
14 November 2018
Microchip Technology announced a highly integrated LoRa system-in-package (SiP) family with an ultra-low-power 32-bit microcontroller (MCU), sub-GHz RF LoRa transceiver and software stack. The combination ...

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Bluetooth IoT development kit
14 November 2018, Altron Arrow
With optimised power consumption and easy connectivity to smartphones, Bluetooth Low Energy is the preferred protocol for short-range connected devices including wearables, medical devices, asset trackers, ...

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S-band high-power amplifier
14 November 2018, RFiber Solutions
The CHZ8012-QJZ, made by United Monolithic Semiconductors, is an S-band quasi-MMIC power amplifier based on GaN power bar and GaAs input and output matching circuits. It is fabricated using 0,25 μm GaN ...

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Wi-Fi front end module
14 November 2018, RF Design
The QPF4200 from Qorvo is an integrated front end module (FEM) for Wi-Fi 802.11ax systems. It integrates a 2,4 GHz power amplifier (PA), regulator, SPDT switch, bypassable low noise amplifier (LNA) and ...

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Nordic supports Bluetooth LE with Amazon FreeRTOS
14 November 2018, RF Design
Nordic Semiconductor announces that its nRF52840 multiprotocol Bluetooth Low Energy (Bluetooth LE) System-on-Chip (SoC) is one of the first devices to support Bluetooth LE with Amazon FreeRTOS. Amazon ...

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Wideband GaN driver
14 November 2018, RF Design
The QPA2213 from Qorvo is a wideband GaN driver amplifier that operates from 2 to 20 GHz. This amplifier delivers 34 dBm of saturated output power and 25 dB of gain while achieving 25% power added efficiency. ...

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RS485 transceiver
14 November 2018, EBV Electrolink
The STMicroelectronics STR485LV 3,3 V transceiver for RS485 applications enhances design flexibility by providing an external pin to select 20 Mbps or 250 Kbps communication and interfacing directly with ...

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GaN RF input-matched transistor
14 November 2018, RF Design
The Qorvo QPD1025L is an 1800 W (P3dB) discrete GaN on SiC HEMT which operates from 0,96 to 1,215 GHz. Input prematch within the package results in ease of external board match and saves board space. ...

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S-band high-power amplifier
14 November 2018, RFiber Solutions
The CHZ9012-QFA from United Monolithic Semconductors is an S-band quasi-MMIC high-power amplifier based on GaN power bar and GaAs input and output matching circuits. It is fabricated using 0,25 μm GaN ...

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An introduction to antenna polarisation options
14 November 2018, RF Design
Antenna polarisation may be one of the least understood properties of a wireless signal. If you are installing many antennas in one location, like on a tower, polarisation is an important piece of the ...

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Automotive LIN transceivers
14 November 2018, Altron Arrow
In automotive body and interior electronics related applications, the number of LIN networks is steadily increasing, and as a result, some BCMs (body control modules) are required to provide even more ...

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Wideband MMIC amplifiers
14 November 2018, Conical Technologies
Mini-Circuits announced the release of the new PMA3-63GLN+ amplifier, a PHEMT-based device whose low noise, high IP3 and flat gain over wideband make it ideal for sensitive, high-dynamic-range S-band ...

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u-blox contributes to centimetre-level positioning device
14 November 2018, RF Design
u-blox has collaborated with Korean broadcast media company MBC to produce an ultra-compact L1/L2 real time kinematic (RTK) multiband device, the MBC MRP 2000, featuring a u-blox ZED F9P high-precision ...

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Small-step frequency synthesisers
14 November 2018, RF Design
EM Research’s ZFR series is a line of programmable frequency synthesisers featuring multi-octave bandwidths, low phase noise, step sizes as low as 10 kHz, switch speeds as low as 125 μs, frequencies to ...

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X-band high-power amplifier
14 November 2018, RFiber Solutions
The CHA8710a99F from United Monolithic Semiconductors is a two-stage high-power amplifier operating between 8,5 and 10,5 GHz and providing typically 25 W of saturated output power and 44% of power added ...

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RF-based system protects NATO summit against drones
14 November 2018, Vepac Electronics
As the potential threats presented by aerial drones have increased, the market for systems that can detect and defeat them has grown. One such solution is an RF-based system made by Aaronia, which was ...

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Dev platform for IoT devices with advanced sound and vision
14 November 2018, RS South Africa , Computer/Embedded Technology
RS Components is boosting opportunities to create smarter IoT devices by introducing Sony Spresence, featuring Arm Cortex-M4F performance and extensive sensing, audio and imaging capabilities. The low-power ...

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