Peregrine Semiconductor’s UltraCMOS PE45361 is a 100 W power limiter with high pulsed power handling, a low limiting threshold and positive threshold control. It provides a monolithic alternative to discrete, PIN-diode limiters based on gallium-arsenide (GaAs) technology to protect devices against excessive RF power, intentional jamming and ESD events. The PE45361 delivers reliable and repeatable power protection to sensitive low-noise receivers for test and measurement equipment and wireless infrastructure transceivers. The device features two operating modes – power limiting and power reflecting – to maximise performance and flexibility. These modes can be selected through the programmable VCTRL pin.
X-band radar RF Design
Editor's Choice Telecoms, Datacoms, Wireless, IoT
X-band radar systems, particularly those leveraging beamforming ICs (BFICs), advanced gallium nitride (GaN) and gallium arsenide (GaAs) components, are leading the way in providing the high-performance radar capabilities required for modern defence and surveillance.
Read more...GNSS antenna redefining what’s possible RF Design
Telecoms, Datacoms, Wireless, IoT
u-blox has achieved what was once thought impossible with the launch of the DAN-F10N, the industry’s smallest and most reliable L1, L5 dual-band GNSS antenna module.
Read more...u-blox expands NORA-B2 BLE modules RF Design
Telecoms, Datacoms, Wireless, IoT
The new nRF54L chipset-based wireless modules reduce current consumption and double processing capacity, catering to diverse mass market segments.
Read more...LED driver for industrial power supply indication Altron Arrow
Editor's Choice Circuit & System Protection
A simple and small solution for driving an LED to provide visual feedback in the presence/absence of a system’s power using a chip not originally designed for this purpose.
Read more...New GNSS passive patch antenna RF Design
Telecoms, Datacoms, Wireless, IoT
The HP24510A from Taoglas is a stacked patch GNSS passive antenna that operates from 1215 to 1610 MHz covering the L1/L2 GNSS spectrum.
Read more...Clearing the Static: Cleaning in an ESD-protected area Actum Electronics
Circuit & System Protection
Cleaning in a protected electrostatic discharge area is a critical task to maintain the integrity of sensitive electronic components and prevent damage caused by static electricity.
Read more...6 – 18 GHz driver amplifier RF Design
Telecoms, Datacoms, Wireless, IoT
The QPA0022D from Qorvo is a high-performance driver amplifier covering a range of 6 to 18 GHz and fabricated on Qorvo’s production 0,15 µm pHEMT process.
Read more...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.