This paper presents a voltage-mode three-level class-D gallium nitride (GaN) power amplifier (PA) for the 700MHz band. The PA achieves a drain efficiency of 68.7%, at a maximum output power of 2.1 W ...

The Princess of Wales opened up about the "life changing" long term effects of her cancer treatment today as she chatted to ...

Legendary British amp maker Orange has been at the heart and soul of music since the late 1960s. Your favorite artists have ...

Three former senior staff at the hospital where nurse Lucy Letby murdered seven babies and attempted to kill seven others ...

Passive subwoofers lack built-in amplifiers, requiring an external amp for power. Active subwoofers are more convenient, cost ...

The team used a modified commercial cryogenic hybrid LNA based on InP HEMTs characterised to demonstrate the feasibility of ...

Professional Audio Equipment Market Expected to Reach $37.8 billion by 2033 ...

Keysight Technologies, NTT and its NTT Innovative Devices subsidiary achieved a speed record in the sub-THz spectrum range ...

Rising tensions between Israel and Iran have drawn global focus back to the modernization of defense communications and radar ...

Passengers have been forced to evacuate trains in south London as temperatures soared above 30C (86F). A fault on a train ...

WILMINGTON, DE, UNITED STATES, June 20, 2025 /EINPresswire.com/ -- The surge in demand for immersive audio equipment, like ...

From picking the right panels to the right type of installation, we walk you through every step of the process.