RF Micro Devices’ RFSA2013 is a fully monolithic, analog voltage controlled attenuator (VCA) featuring high linearity over a typical temperature compensated 30 dB gain control range. It incorporates a new circuit architecture designed to deliver high IP3, high attenuation range, low DC current, broad bandwidth and temperature compensated linearity in dB control voltage characteristic. The device is controlled by a single positive control voltage with on-chip DC conditioning circuitry. The slope of the control voltage versus gain is selectable. The RFSA2013 draws 1 mA and is packaged in a 3 x 3 mm QFN. This attenuator is matched to 50 Ω over its rated control range and frequency with no external matching components required.
3,75 GHz RF inductor RF Design
Passive Components
The ceramic chip wire wound inductor from Coilcraft features a DC resistance of 1 O, a DC current of 175 mA, and a self-resonant frequency of 3,75 GHz.
Read more...Infineon launches Edge Ai software solution Altron Arrow
Analogue, Mixed Signal, LSI
Infineon has introduced DEEPCRAFT, a new software solution category brand for Edge AI and machine learning, after the company recognised the huge potential of Edge AI for the market.
Read more...IoT in a Box RF Design
Telecoms, Datacoms, Wireless, IoT
RAKwireless and Datacake have collaborated on a solution called ‘Real IoT in a Box’ to address the complexities of deploying IoT solutions, particularly when it comes to LoRaWAN.
Read more...Direction-finding antenna board RF Design
Telecoms, Datacoms, Wireless, IoT
u-blox’s ANT-B11 Bluetooth 5.1 direction-finding antenna board is a compact Bluetooth Low-Energy angle-of-arrival antenna and sensor board combined.
Read more...DC to 40 GHz termination RF Design
Enclosures, Racks, Cabinets & Panel Products
The TS400HM from Inmet by Spectrum Control is a 50 O termination that operates from DC to 40 GHz, and can handle an average input power of 1 W.
Read more...Multi-band satellite modules RF Design
Telecoms, Datacoms, Wireless, IoT
The UBX-R52/S52 Series from u-blox are Multi-band LTE-M/NB-IoT/Satellite Modules that operate in 3GPP cellular bands from 450 MHz to 2,46 GHz and 1,5 to 1,7 GHz for satellite connectivity.
Read more...16-bit voltage output denseDAC Altron Arrow
Analogue, Mixed Signal, LSI
The AD5766 uses a versatile four-wire serial interface that operates at clock rates of up to 50 MHz for write mode, and is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
Read more...IO Ninja debugging tool RF Design
News
Tibbo has released a major update to IO Ninja, its versatile communications debugging tool for Windows, Linux, and macOS.
Read more...5G RedCap and its current environment RF Design
Telecoms, Datacoms, Wireless, IoT
5G RedCap is expected to be a key driver of the transition from 4G to 5G technology for many IoT applications.
Read more...2 GHz RF amplifier RF Design
Telecoms, Datacoms, Wireless, IoT
The GRF9461 from Guerrilla RF is an RF gain block that operates from 40 MHz to 2,0 GHz and provides a gain of 19,8 dB with a noise figure of 1,8 dB.
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